2175712140

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{2851}}^1$

素因数の和:2972

約数の個数: 192

約数和(自身を含む): 7359528960

約数和(自身を除く): 5183816820

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 23, 28, 30, 35, 42, 46, 60, 69, 70, 79, 84, 92, 105, 115, 138, 140, 158, 161, 210, 230, 237, 276, 316, 322, 345, 395, 420, 460, 474, 483, 553, 644, 690, 790, 805, 948, 966, 1106, 1185, 1380, 1580, 1610, 1659, 1817, 1932, 2212, 2370, 2415, 2765, 2851, 3220, 3318, 3634, 4740, 4830, 5451, 5530, 5702, 6636, 7268, 8295, 8553, 9085, 9660, 10902, 11060, 11404, 12719, 14255, 16590, 17106, 18170, 19957, 21804, 25438, 27255, 28510, 33180, 34212, 36340, 38157, 39914, 42765, 50876, 54510, 57020, 59871, 63595, 65573, 76314, 79828, 85530, 99785, 109020, 119742, 127190, 131146, 152628, 171060, 190785, 196719, 199570, 225229, 239484, 254380, 262292, 299355, 327865, 381570, 393438, 399140, 450458, 459011, 598710, 655730, 675687, 763140, 786876, 900916, 918022, 983595, 1126145, 1197420, 1311460, 1351374, 1377033, 1576603, 1836044, 1967190, 2252290, 2295055, 2702748, 2754066, 3153206, 3378435, 3934380, 4504580, 4590110, 4729809, 5180267, 5508132, 6306412, 6756870, 6885165, 7883015, 9180220, 9459618, 10360534, 13513740, 13770330, 15540801, 15766030, 18919236, 20721068, 23649045, 25901335, 27540660, 31081602, 31532060, 36261869, 47298090, 51802670, 62163204, 72523738, 77704005, 94596180, 103605340, 108785607, 145047476, 155408010, 181309345, 217571214, 310816020, 362618690, 435142428, 543928035, 725237380, 1087856070, 2175712140]

約数ペア:

[(1, 2175712140), (2, 1087856070), (3, 725237380), (4, 543928035), (5, 435142428), (6, 362618690), (7, 310816020), (10, 217571214), (12, 181309345), (14, 155408010), (15, 145047476), (20, 108785607), (21, 103605340), (23, 94596180), (28, 77704005), (30, 72523738), (35, 62163204), (42, 51802670), (46, 47298090), (60, 36261869), (69, 31532060), (70, 31081602), (79, 27540660), (84, 25901335), (92, 23649045), (105, 20721068), (115, 18919236), (138, 15766030), (140, 15540801), (158, 13770330), (161, 13513740), (210, 10360534), (230, 9459618), (237, 9180220), (276, 7883015), (316, 6885165), (322, 6756870), (345, 6306412), (395, 5508132), (420, 5180267), (460, 4729809), (474, 4590110), (483, 4504580), (553, 3934380), (644, 3378435), (690, 3153206), (790, 2754066), (805, 2702748), (948, 2295055), (966, 2252290), (1106, 1967190), (1185, 1836044), (1380, 1576603), (1580, 1377033), (1610, 1351374), (1659, 1311460), (1817, 1197420), (1932, 1126145), (2212, 983595), (2370, 918022), (2415, 900916), (2765, 786876), (2851, 763140), (3220, 675687), (3318, 655730), (3634, 598710), (4740, 459011), (4830, 450458), (5451, 399140), (5530, 393438), (5702, 381570), (6636, 327865), (7268, 299355), (8295, 262292), (8553, 254380), (9085, 239484), (9660, 225229), (10902, 199570), (11060, 196719), (11404, 190785), (12719, 171060), (14255, 152628), (16590, 131146), (17106, 127190), (18170, 119742), (19957, 109020), (21804, 99785), (25438, 85530), (27255, 79828), (28510, 76314), (33180, 65573), (34212, 63595), (36340, 59871), (38157, 57020), (39914, 54510), (42765, 50876)]