160176240

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{521}}^1$

素因数の和:608

約数の個数: 240

約数和(自身を含む): 626049216

約数和(自身を除く): 465872976

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 48, 56, 60, 61, 63, 70, 72, 80, 84, 90, 105, 112, 120, 122, 126, 140, 144, 168, 180, 183, 210, 240, 244, 252, 280, 305, 315, 336, 360, 366, 420, 427, 488, 504, 521, 549, 560, 610, 630, 720, 732, 840, 854, 915, 976, 1008, 1042, 1098, 1220, 1260, 1281, 1464, 1563, 1680, 1708, 1830, 2084, 2135, 2196, 2440, 2520, 2562, 2605, 2745, 2928, 3126, 3416, 3647, 3660, 3843, 4168, 4270, 4392, 4689, 4880, 5040, 5124, 5210, 5490, 6252, 6405, 6832, 7294, 7320, 7686, 7815, 8336, 8540, 8784, 9378, 10248, 10420, 10941, 10980, 12504, 12810, 14588, 14640, 15372, 15630, 17080, 18235, 18756, 19215, 20496, 20840, 21882, 21960, 23445, 25008, 25620, 29176, 30744, 31260, 31781, 32823, 34160, 36470, 37512, 38430, 41680, 43764, 43920, 46890, 51240, 54705, 58352, 61488, 62520, 63562, 65646, 72940, 75024, 76860, 87528, 93780, 95343, 102480, 109410, 125040, 127124, 131292, 145880, 153720, 158905, 164115, 175056, 187560, 190686, 218820, 222467, 254248, 262584, 286029, 291760, 307440, 317810, 328230, 375120, 381372, 437640, 444934, 476715, 508496, 525168, 572058, 635620, 656460, 667401, 762744, 875280, 889868, 953430, 1112335, 1144116, 1271240, 1312920, 1334802, 1430145, 1525488, 1779736, 1906860, 2002203, 2224670, 2288232, 2542480, 2625840, 2669604, 2860290, 3337005, 3559472, 3813720, 4004406, 4449340, 4576464, 5339208, 5720580, 6674010, 7627440, 8008812, 8898680, 10011015, 10678416, 11441160, 13348020, 16017624, 17797360, 20022030, 22882320, 26696040, 32035248, 40044060, 53392080, 80088120, 160176240]

約数ペア:

[(1, 160176240), (2, 80088120), (3, 53392080), (4, 40044060), (5, 32035248), (6, 26696040), (7, 22882320), (8, 20022030), (9, 17797360), (10, 16017624), (12, 13348020), (14, 11441160), (15, 10678416), (16, 10011015), (18, 8898680), (20, 8008812), (21, 7627440), (24, 6674010), (28, 5720580), (30, 5339208), (35, 4576464), (36, 4449340), (40, 4004406), (42, 3813720), (45, 3559472), (48, 3337005), (56, 2860290), (60, 2669604), (61, 2625840), (63, 2542480), (70, 2288232), (72, 2224670), (80, 2002203), (84, 1906860), (90, 1779736), (105, 1525488), (112, 1430145), (120, 1334802), (122, 1312920), (126, 1271240), (140, 1144116), (144, 1112335), (168, 953430), (180, 889868), (183, 875280), (210, 762744), (240, 667401), (244, 656460), (252, 635620), (280, 572058), (305, 525168), (315, 508496), (336, 476715), (360, 444934), (366, 437640), (420, 381372), (427, 375120), (488, 328230), (504, 317810), (521, 307440), (549, 291760), (560, 286029), (610, 262584), (630, 254248), (720, 222467), (732, 218820), (840, 190686), (854, 187560), (915, 175056), (976, 164115), (1008, 158905), (1042, 153720), (1098, 145880), (1220, 131292), (1260, 127124), (1281, 125040), (1464, 109410), (1563, 102480), (1680, 95343), (1708, 93780), (1830, 87528), (2084, 76860), (2135, 75024), (2196, 72940), (2440, 65646), (2520, 63562), (2562, 62520), (2605, 61488), (2745, 58352), (2928, 54705), (3126, 51240), (3416, 46890), (3647, 43920), (3660, 43764), (3843, 41680), (4168, 38430), (4270, 37512), (4392, 36470), (4689, 34160), (4880, 32823), (5040, 31781), (5124, 31260), (5210, 30744), (5490, 29176), (6252, 25620), (6405, 25008), (6832, 23445), (7294, 21960), (7320, 21882), (7686, 20840), (7815, 20496), (8336, 19215), (8540, 18756), (8784, 18235), (9378, 17080), (10248, 15630), (10420, 15372), (10941, 14640), (10980, 14588), (12504, 12810)]