551956860

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{1087}}^1$

素因数の和:1153

約数の個数: 288

約数和(自身を含む): 2129068032

約数和(自身を除く): 1577111172

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 13, 14, 15, 18, 20, 21, 26, 28, 30, 31, 35, 36, 39, 42, 45, 52, 60, 62, 63, 65, 70, 78, 84, 90, 91, 93, 105, 117, 124, 126, 130, 140, 155, 156, 180, 182, 186, 195, 210, 217, 234, 252, 260, 273, 279, 310, 315, 364, 372, 390, 403, 420, 434, 455, 465, 468, 546, 558, 585, 620, 630, 651, 780, 806, 819, 868, 910, 930, 1085, 1087, 1092, 1116, 1170, 1209, 1260, 1302, 1365, 1395, 1612, 1638, 1820, 1860, 1953, 2015, 2170, 2174, 2340, 2418, 2604, 2730, 2790, 2821, 3255, 3261, 3276, 3627, 3906, 4030, 4095, 4340, 4348, 4836, 5435, 5460, 5580, 5642, 6045, 6510, 6522, 7254, 7609, 7812, 8060, 8190, 8463, 9765, 9783, 10870, 11284, 12090, 13020, 13044, 14105, 14131, 14508, 15218, 16305, 16380, 16926, 18135, 19530, 19566, 21740, 22827, 24180, 25389, 28210, 28262, 30436, 32610, 33697, 33852, 36270, 38045, 39060, 39132, 42315, 42393, 45654, 48915, 50778, 56420, 56524, 65220, 67394, 68481, 70655, 72540, 76090, 84630, 84786, 91308, 97830, 98917, 101091, 101556, 114135, 126945, 127179, 134788, 136962, 141310, 152180, 168485, 169260, 169572, 195660, 197834, 202182, 211965, 228270, 235879, 253890, 254358, 273924, 282620, 296751, 303273, 336970, 342405, 395668, 404364, 423930, 438061, 456540, 471758, 494585, 505455, 507780, 508716, 593502, 606546, 635895, 673940, 684810, 707637, 847860, 876122, 890253, 943516, 989170, 1010910, 1179395, 1187004, 1213092, 1271790, 1314183, 1369620, 1415274, 1483755, 1516365, 1752244, 1780506, 1978340, 2021820, 2122911, 2190305, 2358790, 2543580, 2628366, 2830548, 2967510, 3032730, 3066427, 3538185, 3561012, 3942549, 4245822, 4380610, 4451265, 4717580, 5256732, 5935020, 6065460, 6132854, 6570915, 7076370, 7885098, 8491644, 8761220, 8902530, 9199281, 10614555, 12265708, 13141830, 14152740, 15332135, 15770196, 17805060, 18398562, 19712745, 21229110, 26283660, 27597843, 30664270, 36797124, 39425490, 42458220, 45996405, 55195686, 61328540, 78850980, 91992810, 110391372, 137989215, 183985620, 275978430, 551956860]

約数ペア:

[(1, 551956860), (2, 275978430), (3, 183985620), (4, 137989215), (5, 110391372), (6, 91992810), (7, 78850980), (9, 61328540), (10, 55195686), (12, 45996405), (13, 42458220), (14, 39425490), (15, 36797124), (18, 30664270), (20, 27597843), (21, 26283660), (26, 21229110), (28, 19712745), (30, 18398562), (31, 17805060), (35, 15770196), (36, 15332135), (39, 14152740), (42, 13141830), (45, 12265708), (52, 10614555), (60, 9199281), (62, 8902530), (63, 8761220), (65, 8491644), (70, 7885098), (78, 7076370), (84, 6570915), (90, 6132854), (91, 6065460), (93, 5935020), (105, 5256732), (117, 4717580), (124, 4451265), (126, 4380610), (130, 4245822), (140, 3942549), (155, 3561012), (156, 3538185), (180, 3066427), (182, 3032730), (186, 2967510), (195, 2830548), (210, 2628366), (217, 2543580), (234, 2358790), (252, 2190305), (260, 2122911), (273, 2021820), (279, 1978340), (310, 1780506), (315, 1752244), (364, 1516365), (372, 1483755), (390, 1415274), (403, 1369620), (420, 1314183), (434, 1271790), (455, 1213092), (465, 1187004), (468, 1179395), (546, 1010910), (558, 989170), (585, 943516), (620, 890253), (630, 876122), (651, 847860), (780, 707637), (806, 684810), (819, 673940), (868, 635895), (910, 606546), (930, 593502), (1085, 508716), (1087, 507780), (1092, 505455), (1116, 494585), (1170, 471758), (1209, 456540), (1260, 438061), (1302, 423930), (1365, 404364), (1395, 395668), (1612, 342405), (1638, 336970), (1820, 303273), (1860, 296751), (1953, 282620), (2015, 273924), (2170, 254358), (2174, 253890), (2340, 235879), (2418, 228270), (2604, 211965), (2730, 202182), (2790, 197834), (2821, 195660), (3255, 169572), (3261, 169260), (3276, 168485), (3627, 152180), (3906, 141310), (4030, 136962), (4095, 134788), (4340, 127179), (4348, 126945), (4836, 114135), (5435, 101556), (5460, 101091), (5580, 98917), (5642, 97830), (6045, 91308), (6510, 84786), (6522, 84630), (7254, 76090), (7609, 72540), (7812, 70655), (8060, 68481), (8190, 67394), (8463, 65220), (9765, 56524), (9783, 56420), (10870, 50778), (11284, 48915), (12090, 45654), (13020, 42393), (13044, 42315), (14105, 39132), (14131, 39060), (14508, 38045), (15218, 36270), (16305, 33852), (16380, 33697), (16926, 32610), (18135, 30436), (19530, 28262), (19566, 28210), (21740, 25389), (22827, 24180)]