246379560

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{131}}^1\times {\mathrm{2239}}^1$

素因数の和:2391

約数の個数: 128

約数和(自身を含む): 851558400

約数和(自身を除く): 605178840

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, 131, 140, 168, 210, 262, 280, 393, 420, 524, 655, 786, 840, 917, 1048, 1310, 1572, 1834, 1965, 2239, 2620, 2751, 3144, 3668, 3930, 4478, 4585, 5240, 5502, 6717, 7336, 7860, 8956, 9170, 11004, 11195, 13434, 13755, 15673, 15720, 17912, 18340, 22008, 22390, 26868, 27510, 31346, 33585, 36680, 44780, 47019, 53736, 55020, 62692, 67170, 78365, 89560, 94038, 110040, 125384, 134340, 156730, 188076, 235095, 268680, 293309, 313460, 376152, 470190, 586618, 626920, 879927, 940380, 1173236, 1466545, 1759854, 1880760, 2053163, 2346472, 2933090, 3519708, 4106326, 4399635, 5866180, 6159489, 7039416, 8212652, 8799270, 10265815, 11732360, 12318978, 16425304, 17598540, 20531630, 24637956, 30797445, 35197080, 41063260, 49275912, 61594890, 82126520, 123189780, 246379560]

約数ペア:

[(1, 246379560), (2, 123189780), (3, 82126520), (4, 61594890), (5, 49275912), (6, 41063260), (7, 35197080), (8, 30797445), (10, 24637956), (12, 20531630), (14, 17598540), (15, 16425304), (20, 12318978), (21, 11732360), (24, 10265815), (28, 8799270), (30, 8212652), (35, 7039416), (40, 6159489), (42, 5866180), (56, 4399635), (60, 4106326), (70, 3519708), (84, 2933090), (105, 2346472), (120, 2053163), (131, 1880760), (140, 1759854), (168, 1466545), (210, 1173236), (262, 940380), (280, 879927), (393, 626920), (420, 586618), (524, 470190), (655, 376152), (786, 313460), (840, 293309), (917, 268680), (1048, 235095), (1310, 188076), (1572, 156730), (1834, 134340), (1965, 125384), (2239, 110040), (2620, 94038), (2751, 89560), (3144, 78365), (3668, 67170), (3930, 62692), (4478, 55020), (4585, 53736), (5240, 47019), (5502, 44780), (6717, 36680), (7336, 33585), (7860, 31346), (8956, 27510), (9170, 26868), (11004, 22390), (11195, 22008), (13434, 18340), (13755, 17912), (15673, 15720)]