1323164420

素因数分解:

$2^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{73}}^1\times {\mathrm{83}}^1\times {\mathrm{179}}^1$

素因数の和:405

約数の個数: 96

約数和(自身を含む): 2913563520

約数和(自身を除く): 1590399100

約数列:

[1, 2, 4, 5, 10, 20, 61, 73, 83, 122, 146, 166, 179, 244, 292, 305, 332, 358, 365, 415, 610, 716, 730, 830, 895, 1220, 1460, 1660, 1790, 3580, 4453, 5063, 6059, 8906, 10126, 10919, 12118, 13067, 14857, 17812, 20252, 21838, 22265, 24236, 25315, 26134, 29714, 30295, 43676, 44530, 50630, 52268, 54595, 59428, 60590, 65335, 74285, 89060, 101260, 109190, 121180, 130670, 148570, 218380, 261340, 297140, 369599, 739198, 797087, 906277, 1084561, 1478396, 1594174, 1812554, 1847995, 2169122, 3188348, 3625108, 3695990, 3985435, 4338244, 4531385, 5422805, 7391980, 7970870, 9062770, 10845610, 15941740, 18125540, 21691220, 66158221, 132316442, 264632884, 330791105, 661582210, 1323164420]

約数ペア:

[(1, 1323164420), (2, 661582210), (4, 330791105), (5, 264632884), (10, 132316442), (20, 66158221), (61, 21691220), (73, 18125540), (83, 15941740), (122, 10845610), (146, 9062770), (166, 7970870), (179, 7391980), (244, 5422805), (292, 4531385), (305, 4338244), (332, 3985435), (358, 3695990), (365, 3625108), (415, 3188348), (610, 2169122), (716, 1847995), (730, 1812554), (830, 1594174), (895, 1478396), (1220, 1084561), (1460, 906277), (1660, 797087), (1790, 739198), (3580, 369599), (4453, 297140), (5063, 261340), (6059, 218380), (8906, 148570), (10126, 130670), (10919, 121180), (12118, 109190), (13067, 101260), (14857, 89060), (17812, 74285), (20252, 65335), (21838, 60590), (22265, 59428), (24236, 54595), (25315, 52268), (26134, 50630), (29714, 44530), (30295, 43676)]