788302680

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{199}}^1\times {\mathrm{3001}}^1$

素因数の和:3225

約数の個数: 128

約数和(自身を含む): 2593728000

約数和(自身を除く): 1805425320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 55, 60, 66, 88, 110, 120, 132, 165, 199, 220, 264, 330, 398, 440, 597, 660, 796, 995, 1194, 1320, 1592, 1990, 2189, 2388, 2985, 3001, 3980, 4378, 4776, 5970, 6002, 6567, 7960, 8756, 9003, 10945, 11940, 12004, 13134, 15005, 17512, 18006, 21890, 23880, 24008, 26268, 30010, 32835, 33011, 36012, 43780, 45015, 52536, 60020, 65670, 66022, 72024, 87560, 90030, 99033, 120040, 131340, 132044, 165055, 180060, 198066, 262680, 264088, 330110, 360120, 396132, 495165, 597199, 660220, 792264, 990330, 1194398, 1320440, 1791597, 1980660, 2388796, 2985995, 3583194, 3961320, 4777592, 5971990, 6569189, 7166388, 8957985, 11943980, 13138378, 14332776, 17915970, 19707567, 23887960, 26276756, 32845945, 35831940, 39415134, 52553512, 65691890, 71663880, 78830268, 98537835, 131383780, 157660536, 197075670, 262767560, 394151340, 788302680]

約数ペア:

[(1, 788302680), (2, 394151340), (3, 262767560), (4, 197075670), (5, 157660536), (6, 131383780), (8, 98537835), (10, 78830268), (11, 71663880), (12, 65691890), (15, 52553512), (20, 39415134), (22, 35831940), (24, 32845945), (30, 26276756), (33, 23887960), (40, 19707567), (44, 17915970), (55, 14332776), (60, 13138378), (66, 11943980), (88, 8957985), (110, 7166388), (120, 6569189), (132, 5971990), (165, 4777592), (199, 3961320), (220, 3583194), (264, 2985995), (330, 2388796), (398, 1980660), (440, 1791597), (597, 1320440), (660, 1194398), (796, 990330), (995, 792264), (1194, 660220), (1320, 597199), (1592, 495165), (1990, 396132), (2189, 360120), (2388, 330110), (2985, 264088), (3001, 262680), (3980, 198066), (4378, 180060), (4776, 165055), (5970, 132044), (6002, 131340), (6567, 120040), (7960, 99033), (8756, 90030), (9003, 87560), (10945, 72024), (11940, 66022), (12004, 65670), (13134, 60020), (15005, 52536), (17512, 45015), (18006, 43780), (21890, 36012), (23880, 33011), (24008, 32835), (26268, 30010)]