990243540

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1$

素因数の和:160

約数の個数: 576

約数和(自身を含む): 3909814272

約数和(自身を除く): 2919570732

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 13, 15, 17, 18, 20, 22, 26, 30, 31, 33, 34, 36, 39, 44, 45, 51, 52, 55, 60, 62, 65, 66, 68, 73, 78, 85, 90, 93, 99, 102, 110, 117, 124, 130, 132, 143, 146, 153, 155, 156, 165, 170, 180, 186, 187, 195, 198, 204, 219, 220, 221, 234, 255, 260, 279, 286, 292, 306, 310, 330, 340, 341, 365, 372, 374, 390, 396, 403, 429, 438, 442, 465, 468, 495, 510, 527, 558, 561, 572, 585, 612, 620, 657, 660, 663, 682, 715, 730, 748, 765, 780, 803, 806, 858, 876, 884, 930, 935, 949, 990, 1020, 1023, 1054, 1095, 1105, 1116, 1122, 1170, 1209, 1241, 1287, 1314, 1326, 1364, 1395, 1430, 1460, 1530, 1581, 1606, 1612, 1683, 1705, 1716, 1860, 1870, 1898, 1980, 1989, 2015, 2046, 2108, 2145, 2190, 2210, 2244, 2263, 2340, 2409, 2418, 2431, 2482, 2574, 2628, 2635, 2652, 2790, 2805, 2847, 2860, 3060, 3069, 3162, 3212, 3285, 3315, 3366, 3410, 3627, 3723, 3740, 3796, 3978, 4015, 4030, 4092, 4290, 4380, 4420, 4433, 4526, 4743, 4745, 4818, 4836, 4862, 4964, 5115, 5148, 5270, 5580, 5610, 5694, 5797, 6045, 6138, 6205, 6324, 6435, 6570, 6630, 6732, 6789, 6820, 6851, 7227, 7254, 7293, 7446, 7905, 7956, 8030, 8060, 8415, 8541, 8580, 8866, 9052, 9486, 9490, 9636, 9724, 9945, 10230, 10439, 10540, 11169, 11220, 11315, 11388, 11594, 12045, 12090, 12155, 12276, 12410, 12870, 13140, 13260, 13299, 13578, 13651, 13702, 14235, 14454, 14508, 14586, 14892, 15345, 15810, 16060, 16133, 16830, 17082, 17391, 17732, 18135, 18615, 18972, 18980, 19890, 20367, 20460, 20553, 20878, 21879, 22165, 22338, 22630, 23188, 23715, 24090, 24180, 24310, 24820, 24893, 25740, 26598, 27156, 27302, 27404, 28470, 28908, 28985, 29172, 29419, 30690, 31317, 31620, 32266, 33660, 33945, 34164, 34255, 34782, 36135, 36270, 36465, 37230, 38471, 39780, 39897, 40734, 40953, 41106, 41756, 42705, 43758, 44330, 44676, 45260, 47430, 48180, 48399, 48620, 49786, 52173, 52195, 53196, 54604, 55845, 56940, 57970, 58838, 61380, 61659, 62634, 64532, 66495, 67890, 68255, 68510, 69564, 72270, 72540, 72930, 74460, 74679, 75361, 76942, 79794, 80665, 81468, 81906, 82212, 85410, 86955, 87516, 88257, 88660, 93951, 94860, 96798, 99572, 101835, 102765, 104346, 104390, 109395, 111690, 115413, 115940, 117676, 122859, 123318, 124465, 125268, 132990, 135780, 136510, 137020, 144540, 145197, 145860, 147095, 149358, 150722, 153884, 156585, 159588, 161330, 163812, 170820, 173910, 176514, 177463, 187902, 192355, 193596, 199485, 203670, 204765, 205530, 208692, 208780, 218790, 223380, 224037, 226083, 230826, 241995, 245718, 246636, 248930, 260865, 264771, 265980, 273020, 290394, 294190, 298716, 301444, 308295, 313170, 322660, 323609, 346239, 347820, 353028, 354926, 373395, 375804, 376805, 384710, 398970, 407340, 409530, 411060, 423181, 437580, 441285, 448074, 452166, 461652, 469755, 483990, 491436, 497860, 500123, 521730, 529542, 532389, 577065, 580788, 588380, 614295, 616590, 626340, 647218, 678249, 692478, 709852, 725985, 746790, 753610, 769420, 797940, 819060, 846362, 882570, 887315, 896148, 904332, 939510, 967980, 970827, 1000246, 1043460, 1059084, 1064778, 1120185, 1130415, 1154130, 1228590, 1233180, 1269543, 1294436, 1323855, 1356498, 1384956, 1451970, 1493580, 1500369, 1507220, 1597167, 1618045, 1692724, 1731195, 1765140, 1774630, 1879020, 1941654, 2000492, 2115905, 2129556, 2240370, 2260830, 2308260, 2457180, 2500615, 2539086, 2647710, 2661945, 2712996, 2903940, 2912481, 3000738, 3194334, 3236090, 3391245, 3462390, 3549260, 3808629, 3883308, 4231810, 4480740, 4501107, 4521660, 4854135, 5001230, 5078172, 5295420, 5323890, 5501353, 5824962, 6001476, 6347715, 6388668, 6472180, 6782490, 6924780, 7501845, 7617258, 7985835, 8463620, 9002214, 9708270, 10002460, 10647780, 11002706, 11649924, 12695430, 13564980, 14562405, 15003690, 15234516, 15971670, 16504059, 18004428, 19043145, 19416540, 22005412, 22505535, 25390860, 27506765, 29124810, 30007380, 31943340, 33008118, 38086290, 45011070, 49512177, 55013530, 58249620, 66016236, 76172580, 82520295, 90022140, 99024354, 110027060, 165040590, 198048708, 247560885, 330081180, 495121770, 990243540]

約数ペア:

[(1, 990243540), (2, 495121770), (3, 330081180), (4, 247560885), (5, 198048708), (6, 165040590), (9, 110027060), (10, 99024354), (11, 90022140), (12, 82520295), (13, 76172580), (15, 66016236), (17, 58249620), (18, 55013530), (20, 49512177), (22, 45011070), (26, 38086290), (30, 33008118), (31, 31943340), (33, 30007380), (34, 29124810), (36, 27506765), (39, 25390860), (44, 22505535), (45, 22005412), (51, 19416540), (52, 19043145), (55, 18004428), (60, 16504059), (62, 15971670), (65, 15234516), (66, 15003690), (68, 14562405), (73, 13564980), (78, 12695430), (85, 11649924), (90, 11002706), (93, 10647780), (99, 10002460), (102, 9708270), (110, 9002214), (117, 8463620), (124, 7985835), (130, 7617258), (132, 7501845), (143, 6924780), (146, 6782490), (153, 6472180), (155, 6388668), (156, 6347715), (165, 6001476), (170, 5824962), (180, 5501353), (186, 5323890), (187, 5295420), (195, 5078172), (198, 5001230), (204, 4854135), (219, 4521660), (220, 4501107), (221, 4480740), (234, 4231810), (255, 3883308), (260, 3808629), (279, 3549260), (286, 3462390), (292, 3391245), (306, 3236090), (310, 3194334), (330, 3000738), (340, 2912481), (341, 2903940), (365, 2712996), (372, 2661945), (374, 2647710), (390, 2539086), (396, 2500615), (403, 2457180), (429, 2308260), (438, 2260830), (442, 2240370), (465, 2129556), (468, 2115905), (495, 2000492), (510, 1941654), (527, 1879020), (558, 1774630), (561, 1765140), (572, 1731195), (585, 1692724), (612, 1618045), (620, 1597167), (657, 1507220), (660, 1500369), (663, 1493580), (682, 1451970), (715, 1384956), (730, 1356498), (748, 1323855), (765, 1294436), (780, 1269543), (803, 1233180), (806, 1228590), (858, 1154130), (876, 1130415), (884, 1120185), (930, 1064778), (935, 1059084), (949, 1043460), (990, 1000246), (1020, 970827), (1023, 967980), (1054, 939510), (1095, 904332), (1105, 896148), (1116, 887315), (1122, 882570), (1170, 846362), (1209, 819060), (1241, 797940), (1287, 769420), (1314, 753610), (1326, 746790), (1364, 725985), (1395, 709852), (1430, 692478), (1460, 678249), (1530, 647218), (1581, 626340), (1606, 616590), (1612, 614295), (1683, 588380), (1705, 580788), (1716, 577065), (1860, 532389), (1870, 529542), (1898, 521730), (1980, 500123), (1989, 497860), (2015, 491436), (2046, 483990), (2108, 469755), (2145, 461652), (2190, 452166), (2210, 448074), (2244, 441285), (2263, 437580), (2340, 423181), (2409, 411060), (2418, 409530), (2431, 407340), (2482, 398970), (2574, 384710), (2628, 376805), (2635, 375804), (2652, 373395), (2790, 354926), (2805, 353028), (2847, 347820), (2860, 346239), (3060, 323609), (3069, 322660), (3162, 313170), (3212, 308295), (3285, 301444), (3315, 298716), (3366, 294190), (3410, 290394), (3627, 273020), (3723, 265980), (3740, 264771), (3796, 260865), (3978, 248930), (4015, 246636), (4030, 245718), (4092, 241995), (4290, 230826), (4380, 226083), (4420, 224037), (4433, 223380), (4526, 218790), (4743, 208780), (4745, 208692), (4818, 205530), (4836, 204765), (4862, 203670), (4964, 199485), (5115, 193596), (5148, 192355), (5270, 187902), (5580, 177463), (5610, 176514), (5694, 173910), (5797, 170820), (6045, 163812), (6138, 161330), (6205, 159588), (6324, 156585), (6435, 153884), (6570, 150722), (6630, 149358), (6732, 147095), (6789, 145860), (6820, 145197), (6851, 144540), (7227, 137020), (7254, 136510), (7293, 135780), (7446, 132990), (7905, 125268), (7956, 124465), (8030, 123318), (8060, 122859), (8415, 117676), (8541, 115940), (8580, 115413), (8866, 111690), (9052, 109395), (9486, 104390), (9490, 104346), (9636, 102765), (9724, 101835), (9945, 99572), (10230, 96798), (10439, 94860), (10540, 93951), (11169, 88660), (11220, 88257), (11315, 87516), (11388, 86955), (11594, 85410), (12045, 82212), (12090, 81906), (12155, 81468), (12276, 80665), (12410, 79794), (12870, 76942), (13140, 75361), (13260, 74679), (13299, 74460), (13578, 72930), (13651, 72540), (13702, 72270), (14235, 69564), (14454, 68510), (14508, 68255), (14586, 67890), (14892, 66495), (15345, 64532), (15810, 62634), (16060, 61659), (16133, 61380), (16830, 58838), (17082, 57970), (17391, 56940), (17732, 55845), (18135, 54604), (18615, 53196), (18972, 52195), (18980, 52173), (19890, 49786), (20367, 48620), (20460, 48399), (20553, 48180), (20878, 47430), (21879, 45260), (22165, 44676), (22338, 44330), (22630, 43758), (23188, 42705), (23715, 41756), (24090, 41106), (24180, 40953), (24310, 40734), (24820, 39897), (24893, 39780), (25740, 38471), (26598, 37230), (27156, 36465), (27302, 36270), (27404, 36135), (28470, 34782), (28908, 34255), (28985, 34164), (29172, 33945), (29419, 33660), (30690, 32266), (31317, 31620)]