78918060

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{83}}^1$

素因数の和:184

約数の個数: 192

約数和(自身を含む): 256048128

約数和(自身を除く): 177130068

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 23, 26, 30, 39, 46, 52, 53, 60, 65, 69, 78, 83, 92, 106, 115, 130, 138, 156, 159, 166, 195, 212, 230, 249, 260, 265, 276, 299, 318, 332, 345, 390, 415, 460, 498, 530, 598, 636, 689, 690, 780, 795, 830, 897, 996, 1060, 1079, 1196, 1219, 1245, 1378, 1380, 1495, 1590, 1660, 1794, 1909, 2067, 2158, 2438, 2490, 2756, 2990, 3180, 3237, 3445, 3588, 3657, 3818, 4134, 4316, 4399, 4485, 4876, 4980, 5395, 5727, 5980, 6095, 6474, 6890, 7314, 7636, 8268, 8798, 8970, 9545, 10335, 10790, 11454, 12190, 12948, 13197, 13780, 14628, 15847, 16185, 17596, 17940, 18285, 19090, 20670, 21580, 21995, 22908, 24380, 24817, 26394, 28635, 31694, 32370, 36570, 38180, 41340, 43990, 47541, 49634, 52788, 57187, 57270, 63388, 64740, 65985, 73140, 74451, 79235, 87980, 95082, 99268, 101177, 114374, 114540, 124085, 131970, 148902, 158470, 171561, 190164, 202354, 228748, 237705, 248170, 263940, 285935, 297804, 303531, 316940, 343122, 372255, 404708, 475410, 496340, 505885, 571870, 607062, 686244, 744510, 857805, 950820, 1011770, 1143740, 1214124, 1315301, 1489020, 1517655, 1715610, 2023540, 2630602, 3035310, 3431220, 3945903, 5261204, 6070620, 6576505, 7891806, 13153010, 15783612, 19729515, 26306020, 39459030, 78918060]

約数ペア:

[(1, 78918060), (2, 39459030), (3, 26306020), (4, 19729515), (5, 15783612), (6, 13153010), (10, 7891806), (12, 6576505), (13, 6070620), (15, 5261204), (20, 3945903), (23, 3431220), (26, 3035310), (30, 2630602), (39, 2023540), (46, 1715610), (52, 1517655), (53, 1489020), (60, 1315301), (65, 1214124), (69, 1143740), (78, 1011770), (83, 950820), (92, 857805), (106, 744510), (115, 686244), (130, 607062), (138, 571870), (156, 505885), (159, 496340), (166, 475410), (195, 404708), (212, 372255), (230, 343122), (249, 316940), (260, 303531), (265, 297804), (276, 285935), (299, 263940), (318, 248170), (332, 237705), (345, 228748), (390, 202354), (415, 190164), (460, 171561), (498, 158470), (530, 148902), (598, 131970), (636, 124085), (689, 114540), (690, 114374), (780, 101177), (795, 99268), (830, 95082), (897, 87980), (996, 79235), (1060, 74451), (1079, 73140), (1196, 65985), (1219, 64740), (1245, 63388), (1378, 57270), (1380, 57187), (1495, 52788), (1590, 49634), (1660, 47541), (1794, 43990), (1909, 41340), (2067, 38180), (2158, 36570), (2438, 32370), (2490, 31694), (2756, 28635), (2990, 26394), (3180, 24817), (3237, 24380), (3445, 22908), (3588, 21995), (3657, 21580), (3818, 20670), (4134, 19090), (4316, 18285), (4399, 17940), (4485, 17596), (4876, 16185), (4980, 15847), (5395, 14628), (5727, 13780), (5980, 13197), (6095, 12948), (6474, 12190), (6890, 11454), (7314, 10790), (7636, 10335), (8268, 9545), (8798, 8970)]