417331320

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{21601}}^1$

素因数の和:21645

約数の個数: 128

約数和(自身を含む): 1493130240

約数和(自身を除く): 1075798920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 23, 24, 28, 30, 35, 40, 42, 46, 56, 60, 69, 70, 84, 92, 105, 115, 120, 138, 140, 161, 168, 184, 210, 230, 276, 280, 322, 345, 420, 460, 483, 552, 644, 690, 805, 840, 920, 966, 1288, 1380, 1610, 1932, 2415, 2760, 3220, 3864, 4830, 6440, 9660, 19320, 21601, 43202, 64803, 86404, 108005, 129606, 151207, 172808, 216010, 259212, 302414, 324015, 432020, 453621, 496823, 518424, 604828, 648030, 756035, 864040, 907242, 993646, 1209656, 1296060, 1490469, 1512070, 1814484, 1987292, 2268105, 2484115, 2592120, 2980938, 3024140, 3477761, 3628968, 3974584, 4536210, 4968230, 5961876, 6048280, 6955522, 7452345, 9072420, 9936460, 10433283, 11923752, 13911044, 14904690, 17388805, 18144840, 19872920, 20866566, 27822088, 29809380, 34777610, 41733132, 52166415, 59618760, 69555220, 83466264, 104332830, 139110440, 208665660, 417331320]

約数ペア:

[(1, 417331320), (2, 208665660), (3, 139110440), (4, 104332830), (5, 83466264), (6, 69555220), (7, 59618760), (8, 52166415), (10, 41733132), (12, 34777610), (14, 29809380), (15, 27822088), (20, 20866566), (21, 19872920), (23, 18144840), (24, 17388805), (28, 14904690), (30, 13911044), (35, 11923752), (40, 10433283), (42, 9936460), (46, 9072420), (56, 7452345), (60, 6955522), (69, 6048280), (70, 5961876), (84, 4968230), (92, 4536210), (105, 3974584), (115, 3628968), (120, 3477761), (138, 3024140), (140, 2980938), (161, 2592120), (168, 2484115), (184, 2268105), (210, 1987292), (230, 1814484), (276, 1512070), (280, 1490469), (322, 1296060), (345, 1209656), (420, 993646), (460, 907242), (483, 864040), (552, 756035), (644, 648030), (690, 604828), (805, 518424), (840, 496823), (920, 453621), (966, 432020), (1288, 324015), (1380, 302414), (1610, 259212), (1932, 216010), (2415, 172808), (2760, 151207), (3220, 129606), (3864, 108005), (4830, 86404), (6440, 64803), (9660, 43202), (19320, 21601)]