487821120

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{421}}^1$

素因数の和:529

約数の個数: 224

約数和(自身を含む): 1666987776

約数和(自身を除く): 1179166656

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 32, 34, 40, 48, 51, 60, 64, 68, 71, 80, 85, 96, 102, 120, 136, 142, 160, 170, 192, 204, 213, 240, 255, 272, 284, 320, 340, 355, 408, 421, 426, 480, 510, 544, 568, 680, 710, 816, 842, 852, 960, 1020, 1065, 1088, 1136, 1207, 1263, 1360, 1420, 1632, 1684, 1704, 2040, 2105, 2130, 2272, 2414, 2526, 2720, 2840, 3264, 3368, 3408, 3621, 4080, 4210, 4260, 4544, 4828, 5052, 5440, 5680, 6035, 6315, 6736, 6816, 7157, 7242, 8160, 8420, 8520, 9656, 10104, 11360, 12070, 12630, 13472, 13632, 14314, 14484, 16320, 16840, 17040, 18105, 19312, 20208, 21471, 22720, 24140, 25260, 26944, 28628, 28968, 29891, 33680, 34080, 35785, 36210, 38624, 40416, 42942, 48280, 50520, 57256, 57936, 59782, 67360, 68160, 71570, 72420, 77248, 80832, 85884, 89673, 96560, 101040, 107355, 114512, 115872, 119564, 134720, 143140, 144840, 149455, 171768, 179346, 193120, 202080, 214710, 229024, 231744, 239128, 286280, 289680, 298910, 343536, 358692, 386240, 404160, 429420, 448365, 458048, 478256, 508147, 572560, 579360, 597820, 687072, 717384, 858840, 896730, 956512, 1016294, 1145120, 1158720, 1195640, 1374144, 1434768, 1524441, 1717680, 1793460, 1913024, 2032588, 2290240, 2391280, 2540735, 2869536, 3048882, 3435360, 3586920, 4065176, 4782560, 5081470, 5739072, 6097764, 6870720, 7173840, 7622205, 8130352, 9565120, 10162940, 12195528, 14347680, 15244410, 16260704, 20325880, 24391056, 28695360, 30488820, 32521408, 40651760, 48782112, 60977640, 81303520, 97564224, 121955280, 162607040, 243910560, 487821120]

約数ペア:

[(1, 487821120), (2, 243910560), (3, 162607040), (4, 121955280), (5, 97564224), (6, 81303520), (8, 60977640), (10, 48782112), (12, 40651760), (15, 32521408), (16, 30488820), (17, 28695360), (20, 24391056), (24, 20325880), (30, 16260704), (32, 15244410), (34, 14347680), (40, 12195528), (48, 10162940), (51, 9565120), (60, 8130352), (64, 7622205), (68, 7173840), (71, 6870720), (80, 6097764), (85, 5739072), (96, 5081470), (102, 4782560), (120, 4065176), (136, 3586920), (142, 3435360), (160, 3048882), (170, 2869536), (192, 2540735), (204, 2391280), (213, 2290240), (240, 2032588), (255, 1913024), (272, 1793460), (284, 1717680), (320, 1524441), (340, 1434768), (355, 1374144), (408, 1195640), (421, 1158720), (426, 1145120), (480, 1016294), (510, 956512), (544, 896730), (568, 858840), (680, 717384), (710, 687072), (816, 597820), (842, 579360), (852, 572560), (960, 508147), (1020, 478256), (1065, 458048), (1088, 448365), (1136, 429420), (1207, 404160), (1263, 386240), (1360, 358692), (1420, 343536), (1632, 298910), (1684, 289680), (1704, 286280), (2040, 239128), (2105, 231744), (2130, 229024), (2272, 214710), (2414, 202080), (2526, 193120), (2720, 179346), (2840, 171768), (3264, 149455), (3368, 144840), (3408, 143140), (3621, 134720), (4080, 119564), (4210, 115872), (4260, 114512), (4544, 107355), (4828, 101040), (5052, 96560), (5440, 89673), (5680, 85884), (6035, 80832), (6315, 77248), (6736, 72420), (6816, 71570), (7157, 68160), (7242, 67360), (8160, 59782), (8420, 57936), (8520, 57256), (9656, 50520), (10104, 48280), (11360, 42942), (12070, 40416), (12630, 38624), (13472, 36210), (13632, 35785), (14314, 34080), (14484, 33680), (16320, 29891), (16840, 28968), (17040, 28628), (18105, 26944), (19312, 25260), (20208, 24140), (21471, 22720)]