187996640

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{71}}^1$

素因数の和:185

約数の個数: 192

約数和(自身を含む): 518192640

約数和(自身を除く): 330196000

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 19, 20, 26, 32, 38, 40, 52, 65, 67, 71, 76, 80, 95, 104, 130, 134, 142, 152, 160, 190, 208, 247, 260, 268, 284, 304, 335, 355, 380, 416, 494, 520, 536, 568, 608, 670, 710, 760, 871, 923, 988, 1040, 1072, 1136, 1235, 1273, 1340, 1349, 1420, 1520, 1742, 1846, 1976, 2080, 2144, 2272, 2470, 2546, 2680, 2698, 2840, 3040, 3484, 3692, 3952, 4355, 4615, 4757, 4940, 5092, 5360, 5396, 5680, 6365, 6745, 6968, 7384, 7904, 8710, 9230, 9514, 9880, 10184, 10720, 10792, 11360, 12730, 13490, 13936, 14768, 16549, 17420, 17537, 18460, 19028, 19760, 20368, 21584, 23785, 25460, 26980, 27872, 29536, 33098, 34840, 35074, 36920, 38056, 39520, 40736, 43168, 47570, 50920, 53960, 61841, 66196, 69680, 70148, 73840, 76112, 82745, 87685, 90383, 95140, 101840, 107920, 123682, 132392, 139360, 140296, 147680, 152224, 165490, 175370, 180766, 190280, 203680, 215840, 247364, 264784, 280592, 309205, 330980, 350740, 361532, 380560, 451915, 494728, 529568, 561184, 618410, 661960, 701480, 723064, 761120, 903830, 989456, 1174979, 1236820, 1323920, 1402960, 1446128, 1807660, 1978912, 2349958, 2473640, 2647840, 2805920, 2892256, 3615320, 4699916, 4947280, 5874895, 7230640, 9399832, 9894560, 11749790, 14461280, 18799664, 23499580, 37599328, 46999160, 93998320, 187996640]

約数ペア:

[(1, 187996640), (2, 93998320), (4, 46999160), (5, 37599328), (8, 23499580), (10, 18799664), (13, 14461280), (16, 11749790), (19, 9894560), (20, 9399832), (26, 7230640), (32, 5874895), (38, 4947280), (40, 4699916), (52, 3615320), (65, 2892256), (67, 2805920), (71, 2647840), (76, 2473640), (80, 2349958), (95, 1978912), (104, 1807660), (130, 1446128), (134, 1402960), (142, 1323920), (152, 1236820), (160, 1174979), (190, 989456), (208, 903830), (247, 761120), (260, 723064), (268, 701480), (284, 661960), (304, 618410), (335, 561184), (355, 529568), (380, 494728), (416, 451915), (494, 380560), (520, 361532), (536, 350740), (568, 330980), (608, 309205), (670, 280592), (710, 264784), (760, 247364), (871, 215840), (923, 203680), (988, 190280), (1040, 180766), (1072, 175370), (1136, 165490), (1235, 152224), (1273, 147680), (1340, 140296), (1349, 139360), (1420, 132392), (1520, 123682), (1742, 107920), (1846, 101840), (1976, 95140), (2080, 90383), (2144, 87685), (2272, 82745), (2470, 76112), (2546, 73840), (2680, 70148), (2698, 69680), (2840, 66196), (3040, 61841), (3484, 53960), (3692, 50920), (3952, 47570), (4355, 43168), (4615, 40736), (4757, 39520), (4940, 38056), (5092, 36920), (5360, 35074), (5396, 34840), (5680, 33098), (6365, 29536), (6745, 27872), (6968, 26980), (7384, 25460), (7904, 23785), (8710, 21584), (9230, 20368), (9514, 19760), (9880, 19028), (10184, 18460), (10720, 17537), (10792, 17420), (11360, 16549), (12730, 14768), (13490, 13936)]