231196560

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{7243}}^1$

素因数の和:7285

約数の個数: 160

約数和(自身を含む): 862325760

約数和(自身を除く): 631129200

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 19, 20, 21, 24, 28, 30, 35, 38, 40, 42, 48, 56, 57, 60, 70, 76, 80, 84, 95, 105, 112, 114, 120, 133, 140, 152, 168, 190, 210, 228, 240, 266, 280, 285, 304, 336, 380, 399, 420, 456, 532, 560, 570, 665, 760, 798, 840, 912, 1064, 1140, 1330, 1520, 1596, 1680, 1995, 2128, 2280, 2660, 3192, 3990, 4560, 5320, 6384, 7243, 7980, 10640, 14486, 15960, 21729, 28972, 31920, 36215, 43458, 50701, 57944, 72430, 86916, 101402, 108645, 115888, 137617, 144860, 152103, 173832, 202804, 217290, 253505, 275234, 289720, 304206, 347664, 405608, 412851, 434580, 507010, 550468, 579440, 608412, 688085, 760515, 811216, 825702, 869160, 963319, 1014020, 1100936, 1216824, 1376170, 1521030, 1651404, 1738320, 1926638, 2028040, 2064255, 2201872, 2433648, 2752340, 2889957, 3042060, 3302808, 3853276, 4056080, 4128510, 4816595, 5504680, 5779914, 6084120, 6605616, 7706552, 8257020, 9633190, 11009360, 11559828, 12168240, 14449785, 15413104, 16514040, 19266380, 23119656, 28899570, 33028080, 38532760, 46239312, 57799140, 77065520, 115598280, 231196560]

約数ペア:

[(1, 231196560), (2, 115598280), (3, 77065520), (4, 57799140), (5, 46239312), (6, 38532760), (7, 33028080), (8, 28899570), (10, 23119656), (12, 19266380), (14, 16514040), (15, 15413104), (16, 14449785), (19, 12168240), (20, 11559828), (21, 11009360), (24, 9633190), (28, 8257020), (30, 7706552), (35, 6605616), (38, 6084120), (40, 5779914), (42, 5504680), (48, 4816595), (56, 4128510), (57, 4056080), (60, 3853276), (70, 3302808), (76, 3042060), (80, 2889957), (84, 2752340), (95, 2433648), (105, 2201872), (112, 2064255), (114, 2028040), (120, 1926638), (133, 1738320), (140, 1651404), (152, 1521030), (168, 1376170), (190, 1216824), (210, 1100936), (228, 1014020), (240, 963319), (266, 869160), (280, 825702), (285, 811216), (304, 760515), (336, 688085), (380, 608412), (399, 579440), (420, 550468), (456, 507010), (532, 434580), (560, 412851), (570, 405608), (665, 347664), (760, 304206), (798, 289720), (840, 275234), (912, 253505), (1064, 217290), (1140, 202804), (1330, 173832), (1520, 152103), (1596, 144860), (1680, 137617), (1995, 115888), (2128, 108645), (2280, 101402), (2660, 86916), (3192, 72430), (3990, 57944), (4560, 50701), (5320, 43458), (6384, 36215), (7243, 31920), (7980, 28972), (10640, 21729), (14486, 15960)]