1447426240

素因数分解:

$2^6\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{97}}^1\times {\mathrm{211}}^1$

素因数の和:355

約数の個数: 224

約数和(自身を含む): 3989490624

約数和(自身を除く): 2542064384

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 17, 20, 26, 32, 34, 40, 52, 64, 65, 68, 80, 85, 97, 104, 130, 136, 160, 170, 194, 208, 211, 221, 260, 272, 320, 340, 388, 416, 422, 442, 485, 520, 544, 680, 776, 832, 844, 884, 970, 1040, 1055, 1088, 1105, 1261, 1360, 1552, 1649, 1688, 1768, 1940, 2080, 2110, 2210, 2522, 2720, 2743, 3104, 3298, 3376, 3536, 3587, 3880, 4160, 4220, 4420, 5044, 5440, 5486, 6208, 6305, 6596, 6752, 7072, 7174, 7760, 8245, 8440, 8840, 10088, 10972, 12610, 13192, 13504, 13715, 14144, 14348, 15520, 16490, 16880, 17680, 17935, 20176, 20467, 21437, 21944, 25220, 26384, 27430, 28696, 31040, 32980, 33760, 35360, 35870, 40352, 40934, 42874, 43888, 46631, 50440, 52768, 54860, 57392, 65960, 67520, 70720, 71740, 80704, 81868, 85748, 87776, 93262, 100880, 102335, 105536, 107185, 109720, 114784, 131920, 143480, 163736, 171496, 175552, 186524, 201760, 204670, 214370, 219440, 229568, 233155, 263840, 266071, 286960, 327472, 342992, 347939, 373048, 403520, 409340, 428740, 438880, 466310, 527680, 532142, 573920, 654944, 685984, 695878, 746096, 818680, 857480, 877760, 932620, 1064284, 1147840, 1309888, 1330355, 1371968, 1391756, 1492192, 1637360, 1714960, 1739695, 1865240, 2128568, 2660710, 2783512, 2984384, 3274720, 3429920, 3479390, 3730480, 4257136, 4523207, 5321420, 5567024, 6549440, 6859840, 6958780, 7460960, 8514272, 9046414, 10642840, 11134048, 13917560, 14921920, 17028544, 18092828, 21285680, 22268096, 22616035, 27835120, 36185656, 42571360, 45232070, 55670240, 72371312, 85142720, 90464140, 111340480, 144742624, 180928280, 289485248, 361856560, 723713120, 1447426240]

約数ペア:

[(1, 1447426240), (2, 723713120), (4, 361856560), (5, 289485248), (8, 180928280), (10, 144742624), (13, 111340480), (16, 90464140), (17, 85142720), (20, 72371312), (26, 55670240), (32, 45232070), (34, 42571360), (40, 36185656), (52, 27835120), (64, 22616035), (65, 22268096), (68, 21285680), (80, 18092828), (85, 17028544), (97, 14921920), (104, 13917560), (130, 11134048), (136, 10642840), (160, 9046414), (170, 8514272), (194, 7460960), (208, 6958780), (211, 6859840), (221, 6549440), (260, 5567024), (272, 5321420), (320, 4523207), (340, 4257136), (388, 3730480), (416, 3479390), (422, 3429920), (442, 3274720), (485, 2984384), (520, 2783512), (544, 2660710), (680, 2128568), (776, 1865240), (832, 1739695), (844, 1714960), (884, 1637360), (970, 1492192), (1040, 1391756), (1055, 1371968), (1088, 1330355), (1105, 1309888), (1261, 1147840), (1360, 1064284), (1552, 932620), (1649, 877760), (1688, 857480), (1768, 818680), (1940, 746096), (2080, 695878), (2110, 685984), (2210, 654944), (2522, 573920), (2720, 532142), (2743, 527680), (3104, 466310), (3298, 438880), (3376, 428740), (3536, 409340), (3587, 403520), (3880, 373048), (4160, 347939), (4220, 342992), (4420, 327472), (5044, 286960), (5440, 266071), (5486, 263840), (6208, 233155), (6305, 229568), (6596, 219440), (6752, 214370), (7072, 204670), (7174, 201760), (7760, 186524), (8245, 175552), (8440, 171496), (8840, 163736), (10088, 143480), (10972, 131920), (12610, 114784), (13192, 109720), (13504, 107185), (13715, 105536), (14144, 102335), (14348, 100880), (15520, 93262), (16490, 87776), (16880, 85748), (17680, 81868), (17935, 80704), (20176, 71740), (20467, 70720), (21437, 67520), (21944, 65960), (25220, 57392), (26384, 54860), (27430, 52768), (28696, 50440), (31040, 46631), (32980, 43888), (33760, 42874), (35360, 40934), (35870, 40352)]