1581023250

素因数分解:

$2^1\times 3^2\times 5^3\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{1193}}^1$

素因数の和:1266

約数の個数: 192

約数和(自身を含む): 4649149440

約数和(自身を除く): 3068126190

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 25, 30, 31, 38, 45, 50, 57, 62, 75, 90, 93, 95, 114, 125, 150, 155, 171, 186, 190, 225, 250, 279, 285, 310, 342, 375, 450, 465, 475, 558, 570, 589, 750, 775, 855, 930, 950, 1125, 1178, 1193, 1395, 1425, 1550, 1710, 1767, 2250, 2325, 2375, 2386, 2790, 2850, 2945, 3534, 3579, 3875, 4275, 4650, 4750, 5301, 5890, 5965, 6975, 7125, 7158, 7750, 8550, 8835, 10602, 10737, 11625, 11930, 13950, 14250, 14725, 17670, 17895, 21375, 21474, 22667, 23250, 26505, 29450, 29825, 34875, 35790, 36983, 42750, 44175, 45334, 53010, 53685, 59650, 68001, 69750, 73625, 73966, 88350, 89475, 107370, 110949, 113335, 132525, 136002, 147250, 149125, 178950, 184915, 204003, 220875, 221898, 226670, 265050, 268425, 298250, 332847, 340005, 369830, 408006, 441750, 447375, 536850, 554745, 566675, 662625, 665694, 680010, 702677, 894750, 924575, 1020015, 1109490, 1133350, 1325250, 1342125, 1405354, 1664235, 1700025, 1849150, 2040030, 2108031, 2684250, 2773725, 2833375, 3328470, 3400050, 3513385, 4216062, 4622875, 5100075, 5547450, 5666750, 6324093, 7026770, 8321175, 8500125, 9245750, 10200150, 10540155, 12648186, 13868625, 16642350, 17000250, 17566925, 21080310, 25500375, 27737250, 31620465, 35133850, 41605875, 51000750, 52700775, 63240930, 83211750, 87834625, 105401550, 158102325, 175669250, 263503875, 316204650, 527007750, 790511625, 1581023250]

約数ペア:

[(1, 1581023250), (2, 790511625), (3, 527007750), (5, 316204650), (6, 263503875), (9, 175669250), (10, 158102325), (15, 105401550), (18, 87834625), (19, 83211750), (25, 63240930), (30, 52700775), (31, 51000750), (38, 41605875), (45, 35133850), (50, 31620465), (57, 27737250), (62, 25500375), (75, 21080310), (90, 17566925), (93, 17000250), (95, 16642350), (114, 13868625), (125, 12648186), (150, 10540155), (155, 10200150), (171, 9245750), (186, 8500125), (190, 8321175), (225, 7026770), (250, 6324093), (279, 5666750), (285, 5547450), (310, 5100075), (342, 4622875), (375, 4216062), (450, 3513385), (465, 3400050), (475, 3328470), (558, 2833375), (570, 2773725), (589, 2684250), (750, 2108031), (775, 2040030), (855, 1849150), (930, 1700025), (950, 1664235), (1125, 1405354), (1178, 1342125), (1193, 1325250), (1395, 1133350), (1425, 1109490), (1550, 1020015), (1710, 924575), (1767, 894750), (2250, 702677), (2325, 680010), (2375, 665694), (2386, 662625), (2790, 566675), (2850, 554745), (2945, 536850), (3534, 447375), (3579, 441750), (3875, 408006), (4275, 369830), (4650, 340005), (4750, 332847), (5301, 298250), (5890, 268425), (5965, 265050), (6975, 226670), (7125, 221898), (7158, 220875), (7750, 204003), (8550, 184915), (8835, 178950), (10602, 149125), (10737, 147250), (11625, 136002), (11930, 132525), (13950, 113335), (14250, 110949), (14725, 107370), (17670, 89475), (17895, 88350), (21375, 73966), (21474, 73625), (22667, 69750), (23250, 68001), (26505, 59650), (29450, 53685), (29825, 53010), (34875, 45334), (35790, 44175), (36983, 42750)]