325014760

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{199}}^1\times {\mathrm{307}}^1$

素因数の和:543

約数の個数: 128

約数和(自身を含む): 887040000

約数和(自身を除く): 562025240

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 19, 20, 28, 35, 38, 40, 56, 70, 76, 95, 133, 140, 152, 190, 199, 266, 280, 307, 380, 398, 532, 614, 665, 760, 796, 995, 1064, 1228, 1330, 1393, 1535, 1592, 1990, 2149, 2456, 2660, 2786, 3070, 3781, 3980, 4298, 5320, 5572, 5833, 6140, 6965, 7562, 7960, 8596, 10745, 11144, 11666, 12280, 13930, 15124, 17192, 18905, 21490, 23332, 26467, 27860, 29165, 30248, 37810, 40831, 42980, 46664, 52934, 55720, 58330, 61093, 75620, 81662, 85960, 105868, 116660, 122186, 132335, 151240, 163324, 204155, 211736, 233320, 244372, 264670, 305465, 326648, 408310, 427651, 488744, 529340, 610930, 816620, 855302, 1058680, 1160767, 1221860, 1633240, 1710604, 2138255, 2321534, 2443720, 3421208, 4276510, 4643068, 5803835, 8125369, 8553020, 9286136, 11607670, 16250738, 17106040, 23215340, 32501476, 40626845, 46430680, 65002952, 81253690, 162507380, 325014760]

約数ペア:

[(1, 325014760), (2, 162507380), (4, 81253690), (5, 65002952), (7, 46430680), (8, 40626845), (10, 32501476), (14, 23215340), (19, 17106040), (20, 16250738), (28, 11607670), (35, 9286136), (38, 8553020), (40, 8125369), (56, 5803835), (70, 4643068), (76, 4276510), (95, 3421208), (133, 2443720), (140, 2321534), (152, 2138255), (190, 1710604), (199, 1633240), (266, 1221860), (280, 1160767), (307, 1058680), (380, 855302), (398, 816620), (532, 610930), (614, 529340), (665, 488744), (760, 427651), (796, 408310), (995, 326648), (1064, 305465), (1228, 264670), (1330, 244372), (1393, 233320), (1535, 211736), (1592, 204155), (1990, 163324), (2149, 151240), (2456, 132335), (2660, 122186), (2786, 116660), (3070, 105868), (3781, 85960), (3980, 81662), (4298, 75620), (5320, 61093), (5572, 58330), (5833, 55720), (6140, 52934), (6965, 46664), (7562, 42980), (7960, 40831), (8596, 37810), (10745, 30248), (11144, 29165), (11666, 27860), (12280, 26467), (13930, 23332), (15124, 21490), (17192, 18905)]