79717080

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{1699}}^1$

素因数の和:1753

約数の個数: 128

約数和(自身を含む): 264384000

約数和(自身を除く): 184666920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 23, 24, 30, 34, 40, 46, 51, 60, 68, 69, 85, 92, 102, 115, 120, 136, 138, 170, 184, 204, 230, 255, 276, 340, 345, 391, 408, 460, 510, 552, 680, 690, 782, 920, 1020, 1173, 1380, 1564, 1699, 1955, 2040, 2346, 2760, 3128, 3398, 3910, 4692, 5097, 5865, 6796, 7820, 8495, 9384, 10194, 11730, 13592, 15640, 16990, 20388, 23460, 25485, 28883, 33980, 39077, 40776, 46920, 50970, 57766, 67960, 78154, 86649, 101940, 115532, 117231, 144415, 156308, 173298, 195385, 203880, 231064, 234462, 288830, 312616, 346596, 390770, 433245, 468924, 577660, 586155, 664309, 693192, 781540, 866490, 937848, 1155320, 1172310, 1328618, 1563080, 1732980, 1992927, 2344620, 2657236, 3321545, 3465960, 3985854, 4689240, 5314472, 6643090, 7971708, 9964635, 13286180, 15943416, 19929270, 26572360, 39858540, 79717080]

約数ペア:

[(1, 79717080), (2, 39858540), (3, 26572360), (4, 19929270), (5, 15943416), (6, 13286180), (8, 9964635), (10, 7971708), (12, 6643090), (15, 5314472), (17, 4689240), (20, 3985854), (23, 3465960), (24, 3321545), (30, 2657236), (34, 2344620), (40, 1992927), (46, 1732980), (51, 1563080), (60, 1328618), (68, 1172310), (69, 1155320), (85, 937848), (92, 866490), (102, 781540), (115, 693192), (120, 664309), (136, 586155), (138, 577660), (170, 468924), (184, 433245), (204, 390770), (230, 346596), (255, 312616), (276, 288830), (340, 234462), (345, 231064), (391, 203880), (408, 195385), (460, 173298), (510, 156308), (552, 144415), (680, 117231), (690, 115532), (782, 101940), (920, 86649), (1020, 78154), (1173, 67960), (1380, 57766), (1564, 50970), (1699, 46920), (1955, 40776), (2040, 39077), (2346, 33980), (2760, 28883), (3128, 25485), (3398, 23460), (3910, 20388), (4692, 16990), (5097, 15640), (5865, 13592), (6796, 11730), (7820, 10194), (8495, 9384)]