307080060

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{149}}^1\times {\mathrm{701}}^1$

素因数の和:876

約数の個数: 144

約数和(自身を含む): 1008352800

約数和(自身を除く): 701272740

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 49, 60, 70, 84, 98, 105, 140, 147, 149, 196, 210, 245, 294, 298, 420, 447, 490, 588, 596, 701, 735, 745, 894, 980, 1043, 1402, 1470, 1490, 1788, 2086, 2103, 2235, 2804, 2940, 2980, 3129, 3505, 4172, 4206, 4470, 4907, 5215, 6258, 7010, 7301, 8412, 8940, 9814, 10430, 10515, 12516, 14020, 14602, 14721, 15645, 19628, 20860, 21030, 21903, 24535, 29204, 29442, 31290, 34349, 36505, 42060, 43806, 49070, 58884, 62580, 68698, 73010, 73605, 87612, 98140, 103047, 104449, 109515, 137396, 146020, 147210, 171745, 206094, 208898, 219030, 294420, 313347, 343490, 412188, 417796, 438060, 515235, 522245, 626694, 686980, 731143, 1030470, 1044490, 1253388, 1462286, 1566735, 2060940, 2088980, 2193429, 2924572, 3133470, 3655715, 4386858, 5118001, 6266940, 7311430, 8773716, 10236002, 10967145, 14622860, 15354003, 20472004, 21934290, 25590005, 30708006, 43868580, 51180010, 61416012, 76770015, 102360020, 153540030, 307080060]

約数ペア:

[(1, 307080060), (2, 153540030), (3, 102360020), (4, 76770015), (5, 61416012), (6, 51180010), (7, 43868580), (10, 30708006), (12, 25590005), (14, 21934290), (15, 20472004), (20, 15354003), (21, 14622860), (28, 10967145), (30, 10236002), (35, 8773716), (42, 7311430), (49, 6266940), (60, 5118001), (70, 4386858), (84, 3655715), (98, 3133470), (105, 2924572), (140, 2193429), (147, 2088980), (149, 2060940), (196, 1566735), (210, 1462286), (245, 1253388), (294, 1044490), (298, 1030470), (420, 731143), (447, 686980), (490, 626694), (588, 522245), (596, 515235), (701, 438060), (735, 417796), (745, 412188), (894, 343490), (980, 313347), (1043, 294420), (1402, 219030), (1470, 208898), (1490, 206094), (1788, 171745), (2086, 147210), (2103, 146020), (2235, 137396), (2804, 109515), (2940, 104449), (2980, 103047), (3129, 98140), (3505, 87612), (4172, 73605), (4206, 73010), (4470, 68698), (4907, 62580), (5215, 58884), (6258, 49070), (7010, 43806), (7301, 42060), (8412, 36505), (8940, 34349), (9814, 31290), (10430, 29442), (10515, 29204), (12516, 24535), (14020, 21903), (14602, 21030), (14721, 20860), (15645, 19628)]