969986820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{157}}^1$

素因数の和:251

約数の個数: 288

約数和(自身を含む): 3219681024

約数和(自身を除く): 2249694204

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 23, 30, 33, 37, 44, 46, 55, 60, 66, 69, 74, 92, 110, 111, 115, 121, 132, 138, 148, 157, 165, 185, 220, 222, 230, 242, 253, 276, 314, 330, 345, 363, 370, 407, 444, 460, 471, 484, 506, 555, 605, 628, 660, 690, 726, 740, 759, 785, 814, 851, 942, 1012, 1110, 1210, 1221, 1265, 1380, 1452, 1518, 1570, 1628, 1702, 1727, 1815, 1884, 2035, 2220, 2355, 2420, 2442, 2530, 2553, 2783, 3036, 3140, 3404, 3454, 3611, 3630, 3795, 4070, 4255, 4477, 4710, 4884, 5060, 5106, 5181, 5566, 5809, 6105, 6908, 7222, 7260, 7590, 8140, 8349, 8510, 8635, 8954, 9361, 9420, 10212, 10362, 10833, 11132, 11618, 12210, 12765, 13431, 13915, 14444, 15180, 16698, 17020, 17270, 17427, 17908, 18055, 18722, 18997, 20724, 21666, 22385, 23236, 24420, 25530, 25905, 26862, 27830, 28083, 29045, 33396, 34540, 34854, 36110, 37444, 37994, 39721, 41745, 43332, 44770, 46805, 51060, 51810, 53724, 54165, 55660, 56166, 56991, 58090, 63899, 67155, 69708, 72220, 75988, 79442, 83490, 87135, 89540, 93610, 94985, 102971, 103620, 108330, 112332, 113982, 116180, 119163, 127798, 133607, 134310, 140415, 158884, 166980, 174270, 187220, 189970, 191697, 198605, 205942, 216660, 227964, 238326, 255596, 267214, 268620, 280830, 284955, 308913, 319495, 348540, 379940, 383394, 397210, 400821, 411884, 436931, 476652, 514855, 534428, 561660, 569910, 595815, 617826, 638990, 668035, 702889, 766788, 794420, 801642, 873862, 958485, 1029710, 1139820, 1191630, 1235652, 1277980, 1310793, 1336070, 1405778, 1469677, 1544565, 1603284, 1747724, 1916970, 2004105, 2059420, 2108667, 2184655, 2383260, 2621586, 2672140, 2811556, 2939354, 3089130, 3514445, 3833940, 4008210, 4217334, 4369310, 4409031, 5243172, 5878708, 6178260, 6553965, 7028890, 7348385, 8016420, 8434668, 8738620, 8818062, 10543335, 13107930, 14057780, 14696770, 16166447, 17636124, 21086670, 22045155, 26215860, 29393540, 32332894, 42173340, 44090310, 48499341, 64665788, 80832235, 88180620, 96998682, 161664470, 193997364, 242496705, 323328940, 484993410, 969986820]

約数ペア:

[(1, 969986820), (2, 484993410), (3, 323328940), (4, 242496705), (5, 193997364), (6, 161664470), (10, 96998682), (11, 88180620), (12, 80832235), (15, 64665788), (20, 48499341), (22, 44090310), (23, 42173340), (30, 32332894), (33, 29393540), (37, 26215860), (44, 22045155), (46, 21086670), (55, 17636124), (60, 16166447), (66, 14696770), (69, 14057780), (74, 13107930), (92, 10543335), (110, 8818062), (111, 8738620), (115, 8434668), (121, 8016420), (132, 7348385), (138, 7028890), (148, 6553965), (157, 6178260), (165, 5878708), (185, 5243172), (220, 4409031), (222, 4369310), (230, 4217334), (242, 4008210), (253, 3833940), (276, 3514445), (314, 3089130), (330, 2939354), (345, 2811556), (363, 2672140), (370, 2621586), (407, 2383260), (444, 2184655), (460, 2108667), (471, 2059420), (484, 2004105), (506, 1916970), (555, 1747724), (605, 1603284), (628, 1544565), (660, 1469677), (690, 1405778), (726, 1336070), (740, 1310793), (759, 1277980), (785, 1235652), (814, 1191630), (851, 1139820), (942, 1029710), (1012, 958485), (1110, 873862), (1210, 801642), (1221, 794420), (1265, 766788), (1380, 702889), (1452, 668035), (1518, 638990), (1570, 617826), (1628, 595815), (1702, 569910), (1727, 561660), (1815, 534428), (1884, 514855), (2035, 476652), (2220, 436931), (2355, 411884), (2420, 400821), (2442, 397210), (2530, 383394), (2553, 379940), (2783, 348540), (3036, 319495), (3140, 308913), (3404, 284955), (3454, 280830), (3611, 268620), (3630, 267214), (3795, 255596), (4070, 238326), (4255, 227964), (4477, 216660), (4710, 205942), (4884, 198605), (5060, 191697), (5106, 189970), (5181, 187220), (5566, 174270), (5809, 166980), (6105, 158884), (6908, 140415), (7222, 134310), (7260, 133607), (7590, 127798), (8140, 119163), (8349, 116180), (8510, 113982), (8635, 112332), (8954, 108330), (9361, 103620), (9420, 102971), (10212, 94985), (10362, 93610), (10833, 89540), (11132, 87135), (11618, 83490), (12210, 79442), (12765, 75988), (13431, 72220), (13915, 69708), (14444, 67155), (15180, 63899), (16698, 58090), (17020, 56991), (17270, 56166), (17427, 55660), (17908, 54165), (18055, 53724), (18722, 51810), (18997, 51060), (20724, 46805), (21666, 44770), (22385, 43332), (23236, 41745), (24420, 39721), (25530, 37994), (25905, 37444), (26862, 36110), (27830, 34854), (28083, 34540), (29045, 33396)]