1285227450

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{373}}^1$

素因数の和:454

約数の個数: 288

約数和(自身を含む): 4051407360

約数和(自身を除く): 2766179910

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 19, 25, 26, 30, 31, 38, 39, 45, 50, 57, 62, 65, 75, 78, 90, 93, 95, 114, 117, 130, 150, 155, 171, 186, 190, 195, 225, 234, 247, 279, 285, 310, 325, 342, 373, 390, 403, 450, 465, 475, 494, 558, 570, 585, 589, 650, 741, 746, 775, 806, 855, 930, 950, 975, 1119, 1170, 1178, 1209, 1235, 1395, 1425, 1482, 1550, 1710, 1767, 1865, 1950, 2015, 2223, 2238, 2325, 2418, 2470, 2790, 2850, 2925, 2945, 3357, 3534, 3627, 3705, 3730, 4030, 4275, 4446, 4650, 4849, 5301, 5595, 5850, 5890, 6045, 6175, 6714, 6975, 7087, 7254, 7410, 7657, 8550, 8835, 9325, 9698, 10075, 10602, 11115, 11190, 11563, 12090, 12350, 13950, 14174, 14547, 14725, 15314, 16785, 17670, 18135, 18525, 18650, 20150, 21261, 22230, 22971, 23126, 24245, 26505, 27975, 29094, 29450, 30225, 33570, 34689, 35435, 36270, 37050, 38285, 42522, 43641, 44175, 45942, 48490, 53010, 55575, 55950, 57815, 60450, 63783, 68913, 69378, 70870, 72735, 76570, 83925, 87282, 88350, 90675, 92131, 104067, 106305, 111150, 114855, 115630, 121225, 127566, 132525, 137826, 145470, 150319, 167850, 173445, 177175, 181350, 184262, 191425, 208134, 212610, 218205, 219697, 229710, 242450, 265050, 276393, 289075, 300638, 318915, 344565, 346890, 354350, 363675, 382850, 436410, 439394, 450957, 460655, 520335, 531525, 552786, 574275, 578150, 637830, 659091, 689130, 727350, 751595, 829179, 867225, 901914, 921310, 1040670, 1063050, 1091025, 1098485, 1148550, 1318182, 1352871, 1381965, 1503190, 1594575, 1658358, 1722825, 1734450, 1977273, 2182050, 2196970, 2254785, 2303275, 2601675, 2705742, 2763930, 2856061, 3189150, 3295455, 3445650, 3757975, 3954546, 4145895, 4509570, 4606550, 5203350, 5492425, 5712122, 6590910, 6764355, 6909825, 7515950, 8291790, 8568183, 9886365, 10984850, 11273925, 13528710, 13819650, 14280305, 16477275, 17136366, 19772730, 20729475, 22547850, 25704549, 28560610, 32954550, 33821775, 41458950, 42840915, 49431825, 51409098, 67643550, 71401525, 85681830, 98863650, 128522745, 142803050, 214204575, 257045490, 428409150, 642613725, 1285227450]

約数ペア:

[(1, 1285227450), (2, 642613725), (3, 428409150), (5, 257045490), (6, 214204575), (9, 142803050), (10, 128522745), (13, 98863650), (15, 85681830), (18, 71401525), (19, 67643550), (25, 51409098), (26, 49431825), (30, 42840915), (31, 41458950), (38, 33821775), (39, 32954550), (45, 28560610), (50, 25704549), (57, 22547850), (62, 20729475), (65, 19772730), (75, 17136366), (78, 16477275), (90, 14280305), (93, 13819650), (95, 13528710), (114, 11273925), (117, 10984850), (130, 9886365), (150, 8568183), (155, 8291790), (171, 7515950), (186, 6909825), (190, 6764355), (195, 6590910), (225, 5712122), (234, 5492425), (247, 5203350), (279, 4606550), (285, 4509570), (310, 4145895), (325, 3954546), (342, 3757975), (373, 3445650), (390, 3295455), (403, 3189150), (450, 2856061), (465, 2763930), (475, 2705742), (494, 2601675), (558, 2303275), (570, 2254785), (585, 2196970), (589, 2182050), (650, 1977273), (741, 1734450), (746, 1722825), (775, 1658358), (806, 1594575), (855, 1503190), (930, 1381965), (950, 1352871), (975, 1318182), (1119, 1148550), (1170, 1098485), (1178, 1091025), (1209, 1063050), (1235, 1040670), (1395, 921310), (1425, 901914), (1482, 867225), (1550, 829179), (1710, 751595), (1767, 727350), (1865, 689130), (1950, 659091), (2015, 637830), (2223, 578150), (2238, 574275), (2325, 552786), (2418, 531525), (2470, 520335), (2790, 460655), (2850, 450957), (2925, 439394), (2945, 436410), (3357, 382850), (3534, 363675), (3627, 354350), (3705, 346890), (3730, 344565), (4030, 318915), (4275, 300638), (4446, 289075), (4650, 276393), (4849, 265050), (5301, 242450), (5595, 229710), (5850, 219697), (5890, 218205), (6045, 212610), (6175, 208134), (6714, 191425), (6975, 184262), (7087, 181350), (7254, 177175), (7410, 173445), (7657, 167850), (8550, 150319), (8835, 145470), (9325, 137826), (9698, 132525), (10075, 127566), (10602, 121225), (11115, 115630), (11190, 114855), (11563, 111150), (12090, 106305), (12350, 104067), (13950, 92131), (14174, 90675), (14547, 88350), (14725, 87282), (15314, 83925), (16785, 76570), (17670, 72735), (18135, 70870), (18525, 69378), (18650, 68913), (20150, 63783), (21261, 60450), (22230, 57815), (22971, 55950), (23126, 55575), (24245, 53010), (26505, 48490), (27975, 45942), (29094, 44175), (29450, 43641), (30225, 42522), (33570, 38285), (34689, 37050), (35435, 36270)]