187874280

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{227}}^1$

素因数の和:285

約数の個数: 288

約数和(自身を含む): 709581600

約数和(自身を除く): 521707320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 19, 20, 22, 24, 30, 33, 36, 38, 40, 44, 45, 55, 57, 60, 66, 72, 76, 88, 90, 95, 99, 110, 114, 120, 121, 132, 152, 165, 171, 180, 190, 198, 209, 220, 227, 228, 242, 264, 285, 330, 342, 360, 363, 380, 396, 418, 440, 454, 456, 484, 495, 570, 605, 627, 660, 681, 684, 726, 760, 792, 836, 855, 908, 968, 990, 1045, 1089, 1135, 1140, 1210, 1254, 1320, 1362, 1368, 1452, 1672, 1710, 1815, 1816, 1881, 1980, 2043, 2090, 2178, 2270, 2280, 2299, 2420, 2497, 2508, 2724, 2904, 3135, 3405, 3420, 3630, 3762, 3960, 4086, 4180, 4313, 4356, 4540, 4598, 4840, 4994, 5016, 5445, 5448, 6270, 6810, 6840, 6897, 7260, 7491, 7524, 8172, 8360, 8626, 8712, 9080, 9196, 9405, 9988, 10215, 10890, 11495, 12485, 12540, 12939, 13620, 13794, 14520, 14982, 15048, 16344, 17252, 18392, 18810, 19976, 20430, 20691, 21565, 21780, 22473, 22990, 24970, 25080, 25878, 27240, 27467, 27588, 29964, 34485, 34504, 37455, 37620, 38817, 40860, 41382, 43130, 43560, 44946, 45980, 47443, 49940, 51756, 54934, 55176, 59928, 64695, 68970, 74910, 75240, 77634, 81720, 82401, 82764, 86260, 89892, 91960, 94886, 99880, 103455, 103512, 109868, 112365, 129390, 137335, 137940, 142329, 149820, 155268, 164802, 165528, 172520, 179784, 189772, 194085, 206910, 219736, 224730, 237215, 247203, 258780, 274670, 275880, 284658, 299640, 310536, 329604, 379544, 388170, 412005, 413820, 426987, 449460, 474430, 494406, 517560, 521873, 549340, 569316, 659208, 711645, 776340, 824010, 827640, 853974, 898920, 948860, 988812, 1043746, 1098680, 1138632, 1236015, 1423290, 1552680, 1565619, 1648020, 1707948, 1897720, 1977624, 2087492, 2134935, 2472030, 2609365, 2846580, 3131238, 3296040, 3415896, 4174984, 4269870, 4696857, 4944060, 5218730, 5693160, 6262476, 7828095, 8539740, 9393714, 9888120, 10437460, 12524952, 15656190, 17079480, 18787428, 20874920, 23484285, 31312380, 37574856, 46968570, 62624760, 93937140, 187874280]

約数ペア:

[(1, 187874280), (2, 93937140), (3, 62624760), (4, 46968570), (5, 37574856), (6, 31312380), (8, 23484285), (9, 20874920), (10, 18787428), (11, 17079480), (12, 15656190), (15, 12524952), (18, 10437460), (19, 9888120), (20, 9393714), (22, 8539740), (24, 7828095), (30, 6262476), (33, 5693160), (36, 5218730), (38, 4944060), (40, 4696857), (44, 4269870), (45, 4174984), (55, 3415896), (57, 3296040), (60, 3131238), (66, 2846580), (72, 2609365), (76, 2472030), (88, 2134935), (90, 2087492), (95, 1977624), (99, 1897720), (110, 1707948), (114, 1648020), (120, 1565619), (121, 1552680), (132, 1423290), (152, 1236015), (165, 1138632), (171, 1098680), (180, 1043746), (190, 988812), (198, 948860), (209, 898920), (220, 853974), (227, 827640), (228, 824010), (242, 776340), (264, 711645), (285, 659208), (330, 569316), (342, 549340), (360, 521873), (363, 517560), (380, 494406), (396, 474430), (418, 449460), (440, 426987), (454, 413820), (456, 412005), (484, 388170), (495, 379544), (570, 329604), (605, 310536), (627, 299640), (660, 284658), (681, 275880), (684, 274670), (726, 258780), (760, 247203), (792, 237215), (836, 224730), (855, 219736), (908, 206910), (968, 194085), (990, 189772), (1045, 179784), (1089, 172520), (1135, 165528), (1140, 164802), (1210, 155268), (1254, 149820), (1320, 142329), (1362, 137940), (1368, 137335), (1452, 129390), (1672, 112365), (1710, 109868), (1815, 103512), (1816, 103455), (1881, 99880), (1980, 94886), (2043, 91960), (2090, 89892), (2178, 86260), (2270, 82764), (2280, 82401), (2299, 81720), (2420, 77634), (2497, 75240), (2508, 74910), (2724, 68970), (2904, 64695), (3135, 59928), (3405, 55176), (3420, 54934), (3630, 51756), (3762, 49940), (3960, 47443), (4086, 45980), (4180, 44946), (4313, 43560), (4356, 43130), (4540, 41382), (4598, 40860), (4840, 38817), (4994, 37620), (5016, 37455), (5445, 34504), (5448, 34485), (6270, 29964), (6810, 27588), (6840, 27467), (6897, 27240), (7260, 25878), (7491, 25080), (7524, 24970), (8172, 22990), (8360, 22473), (8626, 21780), (8712, 21565), (9080, 20691), (9196, 20430), (9405, 19976), (9988, 18810), (10215, 18392), (10890, 17252), (11495, 16344), (12485, 15048), (12540, 14982), (12939, 14520), (13620, 13794)]