460712280

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{331}}^1\times {\mathrm{1657}}^1$

素因数の和:2009

約数の個数: 128

約数和(自身を含む): 1585313280

約数和(自身を除く): 1124601000

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 331, 420, 662, 840, 993, 1324, 1655, 1657, 1986, 2317, 2648, 3310, 3314, 3972, 4634, 4965, 4971, 6620, 6628, 6951, 7944, 8285, 9268, 9930, 9942, 11585, 11599, 13240, 13256, 13902, 16570, 18536, 19860, 19884, 23170, 23198, 24855, 27804, 33140, 34755, 34797, 39720, 39768, 46340, 46396, 49710, 55608, 57995, 66280, 69510, 69594, 92680, 92792, 99420, 115990, 139020, 139188, 173985, 198840, 231980, 278040, 278376, 347970, 463960, 548467, 695940, 1096934, 1391880, 1645401, 2193868, 2742335, 3290802, 3839269, 4387736, 5484670, 6581604, 7678538, 8227005, 10969340, 11517807, 13163208, 15357076, 16454010, 19196345, 21938680, 23035614, 30714152, 32908020, 38392690, 46071228, 57589035, 65816040, 76785380, 92142456, 115178070, 153570760, 230356140, 460712280]

約数ペア:

[(1, 460712280), (2, 230356140), (3, 153570760), (4, 115178070), (5, 92142456), (6, 76785380), (7, 65816040), (8, 57589035), (10, 46071228), (12, 38392690), (14, 32908020), (15, 30714152), (20, 23035614), (21, 21938680), (24, 19196345), (28, 16454010), (30, 15357076), (35, 13163208), (40, 11517807), (42, 10969340), (56, 8227005), (60, 7678538), (70, 6581604), (84, 5484670), (105, 4387736), (120, 3839269), (140, 3290802), (168, 2742335), (210, 2193868), (280, 1645401), (331, 1391880), (420, 1096934), (662, 695940), (840, 548467), (993, 463960), (1324, 347970), (1655, 278376), (1657, 278040), (1986, 231980), (2317, 198840), (2648, 173985), (3310, 139188), (3314, 139020), (3972, 115990), (4634, 99420), (4965, 92792), (4971, 92680), (6620, 69594), (6628, 69510), (6951, 66280), (7944, 57995), (8285, 55608), (9268, 49710), (9930, 46396), (9942, 46340), (11585, 39768), (11599, 39720), (13240, 34797), (13256, 34755), (13902, 33140), (16570, 27804), (18536, 24855), (19860, 23198), (19884, 23170)]