79028460

素因数分解:

$2^2\times 3^5\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{101}}^1$

素因数の和:155

約数の個数: 288

約数和(自身を含む): 299400192

約数和(自身を除く): 220371732

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 23, 27, 28, 30, 35, 36, 42, 45, 46, 54, 60, 63, 69, 70, 81, 84, 90, 92, 101, 105, 108, 115, 126, 135, 138, 140, 161, 162, 180, 189, 202, 207, 210, 230, 243, 252, 270, 276, 303, 315, 322, 324, 345, 378, 404, 405, 414, 420, 460, 483, 486, 505, 540, 567, 606, 621, 630, 644, 690, 707, 756, 805, 810, 828, 909, 945, 966, 972, 1010, 1035, 1134, 1212, 1215, 1242, 1260, 1380, 1414, 1449, 1515, 1610, 1620, 1701, 1818, 1863, 1890, 1932, 2020, 2070, 2121, 2268, 2323, 2415, 2430, 2484, 2727, 2828, 2835, 2898, 3030, 3105, 3220, 3402, 3535, 3636, 3726, 3780, 4140, 4242, 4347, 4545, 4646, 4830, 4860, 5454, 5589, 5670, 5796, 6060, 6210, 6363, 6804, 6969, 7070, 7245, 7452, 8181, 8484, 8505, 8694, 9090, 9292, 9315, 9660, 10605, 10908, 11178, 11340, 11615, 12420, 12726, 13041, 13635, 13938, 14140, 14490, 16261, 16362, 17010, 17388, 18180, 18630, 19089, 20907, 21210, 21735, 22356, 23230, 24543, 25452, 26082, 27270, 27876, 27945, 28980, 31815, 32522, 32724, 34020, 34845, 37260, 38178, 39123, 40905, 41814, 42420, 43470, 46460, 48783, 49086, 52164, 54540, 55890, 57267, 62721, 63630, 65044, 65205, 69690, 76356, 78246, 81305, 81810, 83628, 86940, 95445, 97566, 98172, 104535, 111780, 114534, 122715, 125442, 127260, 130410, 139380, 146349, 156492, 162610, 163620, 171801, 188163, 190890, 195132, 195615, 209070, 229068, 243915, 245430, 250884, 260820, 286335, 292698, 313605, 325220, 343602, 376326, 381780, 391230, 418140, 439047, 487830, 490860, 564489, 572670, 585396, 627210, 687204, 731745, 752652, 782460, 859005, 878094, 940815, 975660, 1128978, 1145340, 1254420, 1317141, 1463490, 1718010, 1756188, 1881630, 2195235, 2257956, 2634282, 2822445, 2926980, 3436020, 3763260, 3951423, 4390470, 5268564, 5644890, 6585705, 7902846, 8780940, 11289780, 13171410, 15805692, 19757115, 26342820, 39514230, 79028460]

約数ペア:

[(1, 79028460), (2, 39514230), (3, 26342820), (4, 19757115), (5, 15805692), (6, 13171410), (7, 11289780), (9, 8780940), (10, 7902846), (12, 6585705), (14, 5644890), (15, 5268564), (18, 4390470), (20, 3951423), (21, 3763260), (23, 3436020), (27, 2926980), (28, 2822445), (30, 2634282), (35, 2257956), (36, 2195235), (42, 1881630), (45, 1756188), (46, 1718010), (54, 1463490), (60, 1317141), (63, 1254420), (69, 1145340), (70, 1128978), (81, 975660), (84, 940815), (90, 878094), (92, 859005), (101, 782460), (105, 752652), (108, 731745), (115, 687204), (126, 627210), (135, 585396), (138, 572670), (140, 564489), (161, 490860), (162, 487830), (180, 439047), (189, 418140), (202, 391230), (207, 381780), (210, 376326), (230, 343602), (243, 325220), (252, 313605), (270, 292698), (276, 286335), (303, 260820), (315, 250884), (322, 245430), (324, 243915), (345, 229068), (378, 209070), (404, 195615), (405, 195132), (414, 190890), (420, 188163), (460, 171801), (483, 163620), (486, 162610), (505, 156492), (540, 146349), (567, 139380), (606, 130410), (621, 127260), (630, 125442), (644, 122715), (690, 114534), (707, 111780), (756, 104535), (805, 98172), (810, 97566), (828, 95445), (909, 86940), (945, 83628), (966, 81810), (972, 81305), (1010, 78246), (1035, 76356), (1134, 69690), (1212, 65205), (1215, 65044), (1242, 63630), (1260, 62721), (1380, 57267), (1414, 55890), (1449, 54540), (1515, 52164), (1610, 49086), (1620, 48783), (1701, 46460), (1818, 43470), (1863, 42420), (1890, 41814), (1932, 40905), (2020, 39123), (2070, 38178), (2121, 37260), (2268, 34845), (2323, 34020), (2415, 32724), (2430, 32522), (2484, 31815), (2727, 28980), (2828, 27945), (2835, 27876), (2898, 27270), (3030, 26082), (3105, 25452), (3220, 24543), (3402, 23230), (3535, 22356), (3636, 21735), (3726, 21210), (3780, 20907), (4140, 19089), (4242, 18630), (4347, 18180), (4545, 17388), (4646, 17010), (4830, 16362), (4860, 16261), (5454, 14490), (5589, 14140), (5670, 13938), (5796, 13635), (6060, 13041), (6210, 12726), (6363, 12420), (6804, 11615), (6969, 11340), (7070, 11178), (7245, 10908), (7452, 10605), (8181, 9660), (8484, 9315), (8505, 9292), (8694, 9090)]