2018729440

素因数分解:

$2^5\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{683}}^1$

素因数の和:754

約数の個数: 288

約数和(自身を含む): 6189734880

約数和(自身を除く): 4171005440

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 29, 32, 35, 40, 49, 52, 56, 58, 65, 70, 80, 91, 98, 104, 112, 116, 130, 140, 145, 160, 182, 196, 203, 208, 224, 232, 245, 260, 280, 290, 364, 377, 392, 406, 416, 455, 464, 490, 520, 560, 580, 637, 683, 728, 754, 784, 812, 910, 928, 980, 1015, 1040, 1120, 1160, 1274, 1366, 1421, 1456, 1508, 1568, 1624, 1820, 1885, 1960, 2030, 2080, 2320, 2548, 2639, 2732, 2842, 2912, 3016, 3185, 3248, 3415, 3640, 3770, 3920, 4060, 4640, 4781, 5096, 5278, 5464, 5684, 6032, 6370, 6496, 6830, 7105, 7280, 7540, 7840, 8120, 8879, 9562, 10192, 10556, 10928, 11368, 12064, 12740, 13195, 13660, 14210, 14560, 15080, 16240, 17758, 18473, 19124, 19807, 20384, 21112, 21856, 22736, 23905, 25480, 26390, 27320, 28420, 30160, 32480, 33467, 35516, 36946, 38248, 39614, 42224, 44395, 45472, 47810, 50960, 52780, 54640, 56840, 60320, 62153, 66934, 71032, 73892, 76496, 79228, 84448, 88790, 92365, 95620, 99035, 101920, 105560, 109280, 113680, 124306, 133868, 138649, 142064, 147784, 152992, 158456, 167335, 177580, 184730, 191240, 198070, 211120, 227360, 248612, 257491, 267736, 277298, 284128, 295568, 310765, 316912, 334670, 355160, 369460, 382480, 396140, 422240, 435071, 497224, 514982, 535472, 554596, 591136, 621530, 633824, 669340, 693245, 710320, 738920, 764960, 792280, 870142, 970543, 994448, 1029964, 1070944, 1109192, 1243060, 1287455, 1338680, 1386490, 1420640, 1477840, 1584560, 1740284, 1802437, 1941086, 1988896, 2059928, 2175355, 2218384, 2486120, 2574910, 2677360, 2772980, 2955680, 3169120, 3480568, 3604874, 3882172, 4119856, 4350710, 4436768, 4852715, 4972240, 5149820, 5354720, 5545960, 6961136, 7209748, 7764344, 8239712, 8701420, 9012185, 9705430, 9944480, 10299640, 11091920, 12617059, 13922272, 14419496, 15528688, 17402840, 18024370, 19410860, 20599280, 22183840, 25234118, 28838992, 31057376, 34805680, 36048740, 38821720, 41198560, 50468236, 57677984, 63085295, 69611360, 72097480, 77643440, 100936472, 126170590, 144194960, 155286880, 201872944, 252341180, 288389920, 403745888, 504682360, 1009364720, 2018729440]

約数ペア:

[(1, 2018729440), (2, 1009364720), (4, 504682360), (5, 403745888), (7, 288389920), (8, 252341180), (10, 201872944), (13, 155286880), (14, 144194960), (16, 126170590), (20, 100936472), (26, 77643440), (28, 72097480), (29, 69611360), (32, 63085295), (35, 57677984), (40, 50468236), (49, 41198560), (52, 38821720), (56, 36048740), (58, 34805680), (65, 31057376), (70, 28838992), (80, 25234118), (91, 22183840), (98, 20599280), (104, 19410860), (112, 18024370), (116, 17402840), (130, 15528688), (140, 14419496), (145, 13922272), (160, 12617059), (182, 11091920), (196, 10299640), (203, 9944480), (208, 9705430), (224, 9012185), (232, 8701420), (245, 8239712), (260, 7764344), (280, 7209748), (290, 6961136), (364, 5545960), (377, 5354720), (392, 5149820), (406, 4972240), (416, 4852715), (455, 4436768), (464, 4350710), (490, 4119856), (520, 3882172), (560, 3604874), (580, 3480568), (637, 3169120), (683, 2955680), (728, 2772980), (754, 2677360), (784, 2574910), (812, 2486120), (910, 2218384), (928, 2175355), (980, 2059928), (1015, 1988896), (1040, 1941086), (1120, 1802437), (1160, 1740284), (1274, 1584560), (1366, 1477840), (1421, 1420640), (1456, 1386490), (1508, 1338680), (1568, 1287455), (1624, 1243060), (1820, 1109192), (1885, 1070944), (1960, 1029964), (2030, 994448), (2080, 970543), (2320, 870142), (2548, 792280), (2639, 764960), (2732, 738920), (2842, 710320), (2912, 693245), (3016, 669340), (3185, 633824), (3248, 621530), (3415, 591136), (3640, 554596), (3770, 535472), (3920, 514982), (4060, 497224), (4640, 435071), (4781, 422240), (5096, 396140), (5278, 382480), (5464, 369460), (5684, 355160), (6032, 334670), (6370, 316912), (6496, 310765), (6830, 295568), (7105, 284128), (7280, 277298), (7540, 267736), (7840, 257491), (8120, 248612), (8879, 227360), (9562, 211120), (10192, 198070), (10556, 191240), (10928, 184730), (11368, 177580), (12064, 167335), (12740, 158456), (13195, 152992), (13660, 147784), (14210, 142064), (14560, 138649), (15080, 133868), (16240, 124306), (17758, 113680), (18473, 109280), (19124, 105560), (19807, 101920), (20384, 99035), (21112, 95620), (21856, 92365), (22736, 88790), (23905, 84448), (25480, 79228), (26390, 76496), (27320, 73892), (28420, 71032), (30160, 66934), (32480, 62153), (33467, 60320), (35516, 56840), (36946, 54640), (38248, 52780), (39614, 50960), (42224, 47810), (44395, 45472)]