79071720

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{557}}^1$

素因数の和:604

約数の個数: 192

約数和(自身を含む): 294088320

約数和(自身を除く): 215016600

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 20, 21, 24, 26, 28, 30, 35, 39, 40, 42, 52, 56, 60, 65, 70, 78, 84, 91, 104, 105, 120, 130, 140, 156, 168, 169, 182, 195, 210, 260, 273, 280, 312, 338, 364, 390, 420, 455, 507, 520, 546, 557, 676, 728, 780, 840, 845, 910, 1014, 1092, 1114, 1183, 1352, 1365, 1560, 1671, 1690, 1820, 2028, 2184, 2228, 2366, 2535, 2730, 2785, 3342, 3380, 3549, 3640, 3899, 4056, 4456, 4732, 5070, 5460, 5570, 5915, 6684, 6760, 7098, 7241, 7798, 8355, 9464, 10140, 10920, 11140, 11697, 11830, 13368, 14196, 14482, 15596, 16710, 17745, 19495, 20280, 21723, 22280, 23394, 23660, 28392, 28964, 31192, 33420, 35490, 36205, 38990, 43446, 46788, 47320, 50687, 57928, 58485, 66840, 70980, 72410, 77980, 86892, 93576, 94133, 101374, 108615, 116970, 141960, 144820, 152061, 155960, 173784, 188266, 202748, 217230, 233940, 253435, 282399, 289640, 304122, 376532, 405496, 434460, 467880, 470665, 506870, 564798, 608244, 658931, 753064, 760305, 868920, 941330, 1013740, 1129596, 1216488, 1317862, 1411995, 1520610, 1882660, 1976793, 2027480, 2259192, 2635724, 2823990, 3041220, 3294655, 3765320, 3953586, 5271448, 5647980, 6082440, 6589310, 7907172, 9883965, 11295960, 13178620, 15814344, 19767930, 26357240, 39535860, 79071720]

約数ペア:

[(1, 79071720), (2, 39535860), (3, 26357240), (4, 19767930), (5, 15814344), (6, 13178620), (7, 11295960), (8, 9883965), (10, 7907172), (12, 6589310), (13, 6082440), (14, 5647980), (15, 5271448), (20, 3953586), (21, 3765320), (24, 3294655), (26, 3041220), (28, 2823990), (30, 2635724), (35, 2259192), (39, 2027480), (40, 1976793), (42, 1882660), (52, 1520610), (56, 1411995), (60, 1317862), (65, 1216488), (70, 1129596), (78, 1013740), (84, 941330), (91, 868920), (104, 760305), (105, 753064), (120, 658931), (130, 608244), (140, 564798), (156, 506870), (168, 470665), (169, 467880), (182, 434460), (195, 405496), (210, 376532), (260, 304122), (273, 289640), (280, 282399), (312, 253435), (338, 233940), (364, 217230), (390, 202748), (420, 188266), (455, 173784), (507, 155960), (520, 152061), (546, 144820), (557, 141960), (676, 116970), (728, 108615), (780, 101374), (840, 94133), (845, 93576), (910, 86892), (1014, 77980), (1092, 72410), (1114, 70980), (1183, 66840), (1352, 58485), (1365, 57928), (1560, 50687), (1671, 47320), (1690, 46788), (1820, 43446), (2028, 38990), (2184, 36205), (2228, 35490), (2366, 33420), (2535, 31192), (2730, 28964), (2785, 28392), (3342, 23660), (3380, 23394), (3549, 22280), (3640, 21723), (3899, 20280), (4056, 19495), (4456, 17745), (4732, 16710), (5070, 15596), (5460, 14482), (5570, 14196), (5915, 13368), (6684, 11830), (6760, 11697), (7098, 11140), (7241, 10920), (7798, 10140), (8355, 9464)]