225042840

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{997}}^1$

素因数の和:1047

約数の個数: 256

約数和(自身を含む): 862272000

約数和(自身を除く): 637229160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 19, 20, 22, 24, 27, 30, 33, 36, 38, 40, 44, 45, 54, 55, 57, 60, 66, 72, 76, 88, 90, 95, 99, 108, 110, 114, 120, 132, 135, 152, 165, 171, 180, 190, 198, 209, 216, 220, 228, 264, 270, 285, 297, 330, 342, 360, 380, 396, 418, 440, 456, 495, 513, 540, 570, 594, 627, 660, 684, 760, 792, 836, 855, 990, 997, 1026, 1045, 1080, 1140, 1188, 1254, 1320, 1368, 1485, 1672, 1710, 1881, 1980, 1994, 2052, 2090, 2280, 2376, 2508, 2565, 2970, 2991, 3135, 3420, 3762, 3960, 3988, 4104, 4180, 4985, 5016, 5130, 5643, 5940, 5982, 6270, 6840, 7524, 7976, 8360, 8973, 9405, 9970, 10260, 10967, 11286, 11880, 11964, 12540, 14955, 15048, 17946, 18810, 18943, 19940, 20520, 21934, 22572, 23928, 25080, 26919, 28215, 29910, 32901, 35892, 37620, 37886, 39880, 43868, 44865, 45144, 53838, 54835, 56430, 56829, 59820, 65802, 71784, 75240, 75772, 87736, 89730, 94715, 98703, 107676, 109670, 112860, 113658, 119640, 131604, 134595, 151544, 164505, 170487, 179460, 189430, 197406, 208373, 215352, 219340, 225720, 227316, 263208, 269190, 284145, 296109, 329010, 340974, 358920, 378860, 394812, 416746, 438680, 454632, 493515, 511461, 538380, 568290, 592218, 625119, 658020, 681948, 757720, 789624, 833492, 852435, 987030, 1022922, 1041865, 1076760, 1136580, 1184436, 1250238, 1316040, 1363896, 1480545, 1666984, 1704870, 1875357, 1974060, 2045844, 2083730, 2273160, 2368872, 2500476, 2557305, 2961090, 3125595, 3409740, 3750714, 3948120, 4091688, 4167460, 5000952, 5114610, 5626071, 5922180, 6251190, 6819480, 7501428, 8334920, 9376785, 10229220, 11252142, 11844360, 12502380, 15002856, 18753570, 20458440, 22504284, 25004760, 28130355, 37507140, 45008568, 56260710, 75014280, 112521420, 225042840]

約数ペア:

[(1, 225042840), (2, 112521420), (3, 75014280), (4, 56260710), (5, 45008568), (6, 37507140), (8, 28130355), (9, 25004760), (10, 22504284), (11, 20458440), (12, 18753570), (15, 15002856), (18, 12502380), (19, 11844360), (20, 11252142), (22, 10229220), (24, 9376785), (27, 8334920), (30, 7501428), (33, 6819480), (36, 6251190), (38, 5922180), (40, 5626071), (44, 5114610), (45, 5000952), (54, 4167460), (55, 4091688), (57, 3948120), (60, 3750714), (66, 3409740), (72, 3125595), (76, 2961090), (88, 2557305), (90, 2500476), (95, 2368872), (99, 2273160), (108, 2083730), (110, 2045844), (114, 1974060), (120, 1875357), (132, 1704870), (135, 1666984), (152, 1480545), (165, 1363896), (171, 1316040), (180, 1250238), (190, 1184436), (198, 1136580), (209, 1076760), (216, 1041865), (220, 1022922), (228, 987030), (264, 852435), (270, 833492), (285, 789624), (297, 757720), (330, 681948), (342, 658020), (360, 625119), (380, 592218), (396, 568290), (418, 538380), (440, 511461), (456, 493515), (495, 454632), (513, 438680), (540, 416746), (570, 394812), (594, 378860), (627, 358920), (660, 340974), (684, 329010), (760, 296109), (792, 284145), (836, 269190), (855, 263208), (990, 227316), (997, 225720), (1026, 219340), (1045, 215352), (1080, 208373), (1140, 197406), (1188, 189430), (1254, 179460), (1320, 170487), (1368, 164505), (1485, 151544), (1672, 134595), (1710, 131604), (1881, 119640), (1980, 113658), (1994, 112860), (2052, 109670), (2090, 107676), (2280, 98703), (2376, 94715), (2508, 89730), (2565, 87736), (2970, 75772), (2991, 75240), (3135, 71784), (3420, 65802), (3762, 59820), (3960, 56829), (3988, 56430), (4104, 54835), (4180, 53838), (4985, 45144), (5016, 44865), (5130, 43868), (5643, 39880), (5940, 37886), (5982, 37620), (6270, 35892), (6840, 32901), (7524, 29910), (7976, 28215), (8360, 26919), (8973, 25080), (9405, 23928), (9970, 22572), (10260, 21934), (10967, 20520), (11286, 19940), (11880, 18943), (11964, 18810), (12540, 17946), (14955, 15048)]