78927030

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{419}}^1$

素因数の和:475

約数の個数: 192

約数和(自身を含む): 264176640

約数和(自身を除く): 185249610

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 13, 14, 15, 18, 21, 23, 26, 30, 35, 39, 42, 45, 46, 63, 65, 69, 70, 78, 90, 91, 105, 115, 117, 126, 130, 138, 161, 182, 195, 207, 210, 230, 234, 273, 299, 315, 322, 345, 390, 414, 419, 455, 483, 546, 585, 598, 630, 690, 805, 819, 838, 897, 910, 966, 1035, 1170, 1257, 1365, 1449, 1495, 1610, 1638, 1794, 2070, 2093, 2095, 2415, 2514, 2691, 2730, 2898, 2933, 2990, 3771, 4095, 4186, 4190, 4485, 4830, 5382, 5447, 5866, 6279, 6285, 7245, 7542, 8190, 8799, 8970, 9637, 10465, 10894, 12558, 12570, 13455, 14490, 14665, 16341, 17598, 18837, 18855, 19274, 20930, 26397, 26910, 27235, 28911, 29330, 31395, 32682, 37674, 37710, 38129, 43995, 48185, 49023, 52794, 54470, 57822, 62790, 67459, 76258, 81705, 86733, 87990, 94185, 96370, 98046, 114387, 125281, 131985, 134918, 144555, 163410, 173466, 188370, 190645, 202377, 228774, 245115, 250562, 263970, 289110, 337295, 343161, 375843, 381290, 404754, 433665, 490230, 571935, 607131, 626405, 674590, 686322, 751686, 867330, 876967, 1011885, 1127529, 1143870, 1214262, 1252810, 1715805, 1753934, 1879215, 2023770, 2255058, 2630901, 3035655, 3431610, 3758430, 4384835, 5261802, 5637645, 6071310, 7892703, 8769670, 11275290, 13154505, 15785406, 26309010, 39463515, 78927030]

約数ペア:

[(1, 78927030), (2, 39463515), (3, 26309010), (5, 15785406), (6, 13154505), (7, 11275290), (9, 8769670), (10, 7892703), (13, 6071310), (14, 5637645), (15, 5261802), (18, 4384835), (21, 3758430), (23, 3431610), (26, 3035655), (30, 2630901), (35, 2255058), (39, 2023770), (42, 1879215), (45, 1753934), (46, 1715805), (63, 1252810), (65, 1214262), (69, 1143870), (70, 1127529), (78, 1011885), (90, 876967), (91, 867330), (105, 751686), (115, 686322), (117, 674590), (126, 626405), (130, 607131), (138, 571935), (161, 490230), (182, 433665), (195, 404754), (207, 381290), (210, 375843), (230, 343161), (234, 337295), (273, 289110), (299, 263970), (315, 250562), (322, 245115), (345, 228774), (390, 202377), (414, 190645), (419, 188370), (455, 173466), (483, 163410), (546, 144555), (585, 134918), (598, 131985), (630, 125281), (690, 114387), (805, 98046), (819, 96370), (838, 94185), (897, 87990), (910, 86733), (966, 81705), (1035, 76258), (1170, 67459), (1257, 62790), (1365, 57822), (1449, 54470), (1495, 52794), (1610, 49023), (1638, 48185), (1794, 43995), (2070, 38129), (2093, 37710), (2095, 37674), (2415, 32682), (2514, 31395), (2691, 29330), (2730, 28911), (2898, 27235), (2933, 26910), (2990, 26397), (3771, 20930), (4095, 19274), (4186, 18855), (4190, 18837), (4485, 17598), (4830, 16341), (5382, 14665), (5447, 14490), (5866, 13455), (6279, 12570), (6285, 12558), (7245, 10894), (7542, 10465), (8190, 9637), (8799, 8970)]