265715103680

素因数分解:

$2^6\times 5^1\times {\mathrm{13}}^2\times {\mathrm{179}}^1\times {\mathrm{27449}}^1$

素因数の和:27671

約数の個数: 168

約数和(自身を含む): 689002686000

約数和(自身を除く): 423287582320

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 64, 65, 80, 104, 130, 160, 169, 179, 208, 260, 320, 338, 358, 416, 520, 676, 716, 832, 845, 895, 1040, 1352, 1432, 1690, 1790, 2080, 2327, 2704, 2864, 3380, 3580, 4160, 4654, 5408, 5728, 6760, 7160, 9308, 10816, 11456, 11635, 13520, 14320, 18616, 23270, 27040, 27449, 28640, 30251, 37232, 46540, 54080, 54898, 57280, 60502, 74464, 93080, 109796, 121004, 137245, 148928, 151255, 186160, 219592, 242008, 274490, 302510, 356837, 372320, 439184, 484016, 548980, 605020, 713674, 744640, 878368, 968032, 1097960, 1210040, 1427348, 1756736, 1784185, 1936064, 2195920, 2420080, 2854696, 3568370, 4391840, 4638881, 4840160, 4913371, 5709392, 7136740, 8783680, 9277762, 9680320, 9826742, 11418784, 14273480, 18555524, 19653484, 22837568, 23194405, 24566855, 28546960, 37111048, 39306968, 46388810, 49133710, 57093920, 63873823, 74222096, 78613936, 92777620, 98267420, 114187840, 127747646, 148444192, 157227872, 185555240, 196534840, 255495292, 296888384, 314455744, 319369115, 371110480, 393069680, 510990584, 638738230, 742220960, 786139360, 830359699, 1021981168, 1277476460, 1484441920, 1572278720, 1660719398, 2043962336, 2554952920, 3321438796, 4087924672, 4151798495, 5109905840, 6642877592, 8303596990, 10219811680, 13285755184, 16607193980, 20439623360, 26571510368, 33214387960, 53143020736, 66428775920, 132857551840, 265715103680]

約数ペア:

[(1, 265715103680), (2, 132857551840), (4, 66428775920), (5, 53143020736), (8, 33214387960), (10, 26571510368), (13, 20439623360), (16, 16607193980), (20, 13285755184), (26, 10219811680), (32, 8303596990), (40, 6642877592), (52, 5109905840), (64, 4151798495), (65, 4087924672), (80, 3321438796), (104, 2554952920), (130, 2043962336), (160, 1660719398), (169, 1572278720), (179, 1484441920), (208, 1277476460), (260, 1021981168), (320, 830359699), (338, 786139360), (358, 742220960), (416, 638738230), (520, 510990584), (676, 393069680), (716, 371110480), (832, 319369115), (845, 314455744), (895, 296888384), (1040, 255495292), (1352, 196534840), (1432, 185555240), (1690, 157227872), (1790, 148444192), (2080, 127747646), (2327, 114187840), (2704, 98267420), (2864, 92777620), (3380, 78613936), (3580, 74222096), (4160, 63873823), (4654, 57093920), (5408, 49133710), (5728, 46388810), (6760, 39306968), (7160, 37111048), (9308, 28546960), (10816, 24566855), (11456, 23194405), (11635, 22837568), (13520, 19653484), (14320, 18555524), (18616, 14273480), (23270, 11418784), (27040, 9826742), (27449, 9680320), (28640, 9277762), (30251, 8783680), (37232, 7136740), (46540, 5709392), (54080, 4913371), (54898, 4840160), (57280, 4638881), (60502, 4391840), (74464, 3568370), (93080, 2854696), (109796, 2420080), (121004, 2195920), (137245, 1936064), (148928, 1784185), (151255, 1756736), (186160, 1427348), (219592, 1210040), (242008, 1097960), (274490, 968032), (302510, 878368), (356837, 744640), (372320, 713674), (439184, 605020), (484016, 548980)]