255803940

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{59}}^1$

素因数の和:152

約数の個数: 384

約数和(自身を含む): 980582400

約数和(自身を除く): 724778460

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 31, 35, 36, 37, 42, 45, 54, 59, 60, 62, 63, 70, 74, 84, 90, 93, 105, 108, 111, 118, 124, 126, 135, 140, 148, 155, 177, 180, 185, 186, 189, 210, 217, 222, 236, 252, 259, 270, 279, 295, 310, 315, 333, 354, 370, 372, 378, 413, 420, 434, 444, 465, 518, 531, 540, 555, 558, 590, 620, 630, 651, 666, 708, 740, 756, 777, 826, 837, 868, 885, 930, 945, 999, 1036, 1062, 1085, 1110, 1116, 1147, 1180, 1239, 1260, 1295, 1302, 1332, 1395, 1554, 1593, 1652, 1665, 1674, 1770, 1829, 1860, 1890, 1953, 1998, 2065, 2124, 2170, 2183, 2220, 2294, 2331, 2478, 2590, 2604, 2655, 2790, 3108, 3186, 3255, 3330, 3348, 3441, 3540, 3658, 3717, 3780, 3885, 3906, 3996, 4130, 4185, 4340, 4366, 4588, 4662, 4956, 4995, 5180, 5310, 5487, 5580, 5735, 5859, 6195, 6372, 6510, 6549, 6660, 6882, 6993, 7316, 7434, 7770, 7812, 7965, 8029, 8260, 8370, 8732, 9145, 9324, 9765, 9990, 10323, 10620, 10915, 10974, 11151, 11470, 11655, 11718, 12390, 12803, 13020, 13098, 13764, 13986, 14868, 15281, 15540, 15930, 16058, 16461, 16740, 17205, 18290, 18585, 19530, 19647, 19980, 20646, 21830, 21948, 22302, 22940, 23310, 23436, 24087, 24780, 25606, 26196, 27435, 27972, 29295, 30562, 30969, 31860, 32116, 32745, 32922, 34410, 34965, 36580, 37170, 38409, 39060, 39294, 40145, 41292, 43660, 44604, 45843, 46620, 48174, 49383, 51212, 51615, 54870, 55755, 58590, 58941, 61124, 61938, 64015, 65490, 65844, 67673, 68820, 69930, 72261, 74340, 76405, 76818, 78588, 80290, 82305, 91686, 96348, 98235, 98766, 103230, 109740, 111510, 115227, 117180, 117882, 120435, 123876, 128030, 130980, 135346, 137529, 139860, 144522, 152810, 153636, 154845, 160580, 164610, 183372, 192045, 196470, 197532, 203019, 206460, 216783, 223020, 229215, 230454, 235764, 240870, 246915, 256060, 270692, 275058, 289044, 294705, 305620, 309690, 329220, 338365, 345681, 361305, 384090, 392940, 406038, 412587, 433566, 458430, 460908, 473711, 481740, 493830, 550116, 576135, 589410, 609057, 619380, 676730, 687645, 691362, 722610, 768180, 812076, 825174, 867132, 916860, 947422, 987660, 1015095, 1083915, 1152270, 1178820, 1218114, 1353460, 1375290, 1382724, 1421133, 1445220, 1650348, 1728405, 1827171, 1894844, 2030190, 2062935, 2167830, 2304540, 2368555, 2436228, 2750580, 2842266, 3045285, 3456810, 3654342, 4060380, 4125870, 4263399, 4335660, 4737110, 5684532, 6090570, 6913620, 7105665, 7308684, 8251740, 8526798, 9135855, 9474220, 12181140, 12790197, 14211330, 17053596, 18271710, 21316995, 25580394, 28422660, 36543420, 42633990, 51160788, 63950985, 85267980, 127901970, 255803940]

約数ペア:

[(1, 255803940), (2, 127901970), (3, 85267980), (4, 63950985), (5, 51160788), (6, 42633990), (7, 36543420), (9, 28422660), (10, 25580394), (12, 21316995), (14, 18271710), (15, 17053596), (18, 14211330), (20, 12790197), (21, 12181140), (27, 9474220), (28, 9135855), (30, 8526798), (31, 8251740), (35, 7308684), (36, 7105665), (37, 6913620), (42, 6090570), (45, 5684532), (54, 4737110), (59, 4335660), (60, 4263399), (62, 4125870), (63, 4060380), (70, 3654342), (74, 3456810), (84, 3045285), (90, 2842266), (93, 2750580), (105, 2436228), (108, 2368555), (111, 2304540), (118, 2167830), (124, 2062935), (126, 2030190), (135, 1894844), (140, 1827171), (148, 1728405), (155, 1650348), (177, 1445220), (180, 1421133), (185, 1382724), (186, 1375290), (189, 1353460), (210, 1218114), (217, 1178820), (222, 1152270), (236, 1083915), (252, 1015095), (259, 987660), (270, 947422), (279, 916860), (295, 867132), (310, 825174), (315, 812076), (333, 768180), (354, 722610), (370, 691362), (372, 687645), (378, 676730), (413, 619380), (420, 609057), (434, 589410), (444, 576135), (465, 550116), (518, 493830), (531, 481740), (540, 473711), (555, 460908), (558, 458430), (590, 433566), (620, 412587), (630, 406038), (651, 392940), (666, 384090), (708, 361305), (740, 345681), (756, 338365), (777, 329220), (826, 309690), (837, 305620), (868, 294705), (885, 289044), (930, 275058), (945, 270692), (999, 256060), (1036, 246915), (1062, 240870), (1085, 235764), (1110, 230454), (1116, 229215), (1147, 223020), (1180, 216783), (1239, 206460), (1260, 203019), (1295, 197532), (1302, 196470), (1332, 192045), (1395, 183372), (1554, 164610), (1593, 160580), (1652, 154845), (1665, 153636), (1674, 152810), (1770, 144522), (1829, 139860), (1860, 137529), (1890, 135346), (1953, 130980), (1998, 128030), (2065, 123876), (2124, 120435), (2170, 117882), (2183, 117180), (2220, 115227), (2294, 111510), (2331, 109740), (2478, 103230), (2590, 98766), (2604, 98235), (2655, 96348), (2790, 91686), (3108, 82305), (3186, 80290), (3255, 78588), (3330, 76818), (3348, 76405), (3441, 74340), (3540, 72261), (3658, 69930), (3717, 68820), (3780, 67673), (3885, 65844), (3906, 65490), (3996, 64015), (4130, 61938), (4185, 61124), (4340, 58941), (4366, 58590), (4588, 55755), (4662, 54870), (4956, 51615), (4995, 51212), (5180, 49383), (5310, 48174), (5487, 46620), (5580, 45843), (5735, 44604), (5859, 43660), (6195, 41292), (6372, 40145), (6510, 39294), (6549, 39060), (6660, 38409), (6882, 37170), (6993, 36580), (7316, 34965), (7434, 34410), (7770, 32922), (7812, 32745), (7965, 32116), (8029, 31860), (8260, 30969), (8370, 30562), (8732, 29295), (9145, 27972), (9324, 27435), (9765, 26196), (9990, 25606), (10323, 24780), (10620, 24087), (10915, 23436), (10974, 23310), (11151, 22940), (11470, 22302), (11655, 21948), (11718, 21830), (12390, 20646), (12803, 19980), (13020, 19647), (13098, 19530), (13764, 18585), (13986, 18290), (14868, 17205), (15281, 16740), (15540, 16461), (15930, 16058)]