275978430

素因数分解:

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

素因数の和:1151

約数の個数: 192

約数和(自身を含む): 912457728

約数和(自身を除く): 636479298

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 13, 14, 15, 18, 21, 26, 30, 31, 35, 39, 42, 45, 62, 63, 65, 70, 78, 90, 91, 93, 105, 117, 126, 130, 155, 182, 186, 195, 210, 217, 234, 273, 279, 310, 315, 390, 403, 434, 455, 465, 546, 558, 585, 630, 651, 806, 819, 910, 930, 1085, 1087, 1170, 1209, 1302, 1365, 1395, 1638, 1953, 2015, 2170, 2174, 2418, 2730, 2790, 2821, 3255, 3261, 3627, 3906, 4030, 4095, 5435, 5642, 6045, 6510, 6522, 7254, 7609, 8190, 8463, 9765, 9783, 10870, 12090, 14105, 14131, 15218, 16305, 16926, 18135, 19530, 19566, 22827, 25389, 28210, 28262, 32610, 33697, 36270, 38045, 42315, 42393, 45654, 48915, 50778, 67394, 68481, 70655, 76090, 84630, 84786, 97830, 98917, 101091, 114135, 126945, 127179, 136962, 141310, 168485, 197834, 202182, 211965, 228270, 235879, 253890, 254358, 296751, 303273, 336970, 342405, 423930, 438061, 471758, 494585, 505455, 593502, 606546, 635895, 684810, 707637, 876122, 890253, 989170, 1010910, 1179395, 1271790, 1314183, 1415274, 1483755, 1516365, 1780506, 2122911, 2190305, 2358790, 2628366, 2967510, 3032730, 3066427, 3538185, 3942549, 4245822, 4380610, 4451265, 6132854, 6570915, 7076370, 7885098, 8902530, 9199281, 10614555, 13141830, 15332135, 18398562, 19712745, 21229110, 27597843, 30664270, 39425490, 45996405, 55195686, 91992810, 137989215, 275978430]

約数ペア:

[(1, 275978430), (2, 137989215), (3, 91992810), (5, 55195686), (6, 45996405), (7, 39425490), (9, 30664270), (10, 27597843), (13, 21229110), (14, 19712745), (15, 18398562), (18, 15332135), (21, 13141830), (26, 10614555), (30, 9199281), (31, 8902530), (35, 7885098), (39, 7076370), (42, 6570915), (45, 6132854), (62, 4451265), (63, 4380610), (65, 4245822), (70, 3942549), (78, 3538185), (90, 3066427), (91, 3032730), (93, 2967510), (105, 2628366), (117, 2358790), (126, 2190305), (130, 2122911), (155, 1780506), (182, 1516365), (186, 1483755), (195, 1415274), (210, 1314183), (217, 1271790), (234, 1179395), (273, 1010910), (279, 989170), (310, 890253), (315, 876122), (390, 707637), (403, 684810), (434, 635895), (455, 606546), (465, 593502), (546, 505455), (558, 494585), (585, 471758), (630, 438061), (651, 423930), (806, 342405), (819, 336970), (910, 303273), (930, 296751), (1085, 254358), (1087, 253890), (1170, 235879), (1209, 228270), (1302, 211965), (1365, 202182), (1395, 197834), (1638, 168485), (1953, 141310), (2015, 136962), (2170, 127179), (2174, 126945), (2418, 114135), (2730, 101091), (2790, 98917), (2821, 97830), (3255, 84786), (3261, 84630), (3627, 76090), (3906, 70655), (4030, 68481), (4095, 67394), (5435, 50778), (5642, 48915), (6045, 45654), (6510, 42393), (6522, 42315), (7254, 38045), (7609, 36270), (8190, 33697), (8463, 32610), (9765, 28262), (9783, 28210), (10870, 25389), (12090, 22827), (14105, 19566), (14131, 19530), (15218, 18135), (16305, 16926)]