231753830

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1$

素因数の和:155

約数の個数: 192

約数和(自身を含む): 583096320

約数和(自身を除く): 351342490

約数列:

[1, 2, 5, 7, 10, 11, 14, 19, 22, 31, 35, 38, 49, 55, 62, 70, 73, 77, 95, 98, 110, 133, 146, 154, 155, 190, 209, 217, 245, 266, 310, 341, 365, 385, 418, 434, 490, 511, 539, 589, 665, 682, 730, 770, 803, 931, 1022, 1045, 1078, 1085, 1178, 1330, 1387, 1463, 1519, 1606, 1705, 1862, 2090, 2170, 2263, 2387, 2555, 2695, 2774, 2926, 2945, 3038, 3410, 3577, 4015, 4123, 4526, 4655, 4774, 5110, 5390, 5621, 5890, 6479, 6935, 7154, 7315, 7595, 8030, 8246, 9310, 9709, 10241, 11242, 11315, 11935, 12958, 13870, 14630, 15190, 15257, 15841, 16709, 17885, 19418, 20482, 20615, 22630, 23870, 24893, 28105, 28861, 30514, 31682, 32395, 33418, 35770, 39347, 41230, 42997, 45353, 48545, 49786, 51205, 56210, 57722, 64790, 67963, 76285, 78694, 79205, 83545, 85994, 90706, 97090, 102410, 106799, 110887, 124465, 135926, 144305, 152570, 158410, 167090, 174251, 196735, 213598, 214985, 221774, 226765, 248930, 288610, 300979, 317471, 339815, 348502, 393470, 429970, 453530, 472967, 533995, 554435, 601958, 634942, 679630, 747593, 871255, 945934, 1067990, 1108870, 1219757, 1495186, 1504895, 1587355, 1742510, 2106853, 2364835, 2439514, 3009790, 3174710, 3310769, 3737965, 4213706, 4729670, 6098785, 6621538, 7475930, 10534265, 12197570, 16553845, 21068530, 23175383, 33107690, 46350766, 115876915, 231753830]

約数ペア:

[(1, 231753830), (2, 115876915), (5, 46350766), (7, 33107690), (10, 23175383), (11, 21068530), (14, 16553845), (19, 12197570), (22, 10534265), (31, 7475930), (35, 6621538), (38, 6098785), (49, 4729670), (55, 4213706), (62, 3737965), (70, 3310769), (73, 3174710), (77, 3009790), (95, 2439514), (98, 2364835), (110, 2106853), (133, 1742510), (146, 1587355), (154, 1504895), (155, 1495186), (190, 1219757), (209, 1108870), (217, 1067990), (245, 945934), (266, 871255), (310, 747593), (341, 679630), (365, 634942), (385, 601958), (418, 554435), (434, 533995), (490, 472967), (511, 453530), (539, 429970), (589, 393470), (665, 348502), (682, 339815), (730, 317471), (770, 300979), (803, 288610), (931, 248930), (1022, 226765), (1045, 221774), (1078, 214985), (1085, 213598), (1178, 196735), (1330, 174251), (1387, 167090), (1463, 158410), (1519, 152570), (1606, 144305), (1705, 135926), (1862, 124465), (2090, 110887), (2170, 106799), (2263, 102410), (2387, 97090), (2555, 90706), (2695, 85994), (2774, 83545), (2926, 79205), (2945, 78694), (3038, 76285), (3410, 67963), (3577, 64790), (4015, 57722), (4123, 56210), (4526, 51205), (4655, 49786), (4774, 48545), (5110, 45353), (5390, 42997), (5621, 41230), (5890, 39347), (6479, 35770), (6935, 33418), (7154, 32395), (7315, 31682), (7595, 30514), (8030, 28861), (8246, 28105), (9310, 24893), (9709, 23870), (10241, 22630), (11242, 20615), (11315, 20482), (11935, 19418), (12958, 17885), (13870, 16709), (14630, 15841), (15190, 15257)]