147622020

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1423}}^1$

素因数の和:1474

約数の個数: 192

約数和(自身を含む): 535879680

約数和(自身を除く): 388257660

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 19, 20, 21, 26, 28, 30, 35, 38, 39, 42, 52, 57, 60, 65, 70, 76, 78, 84, 91, 95, 105, 114, 130, 133, 140, 156, 182, 190, 195, 210, 228, 247, 260, 266, 273, 285, 364, 380, 390, 399, 420, 455, 494, 532, 546, 570, 665, 741, 780, 798, 910, 988, 1092, 1140, 1235, 1330, 1365, 1423, 1482, 1596, 1729, 1820, 1995, 2470, 2660, 2730, 2846, 2964, 3458, 3705, 3990, 4269, 4940, 5187, 5460, 5692, 6916, 7115, 7410, 7980, 8538, 8645, 9961, 10374, 14230, 14820, 17076, 17290, 18499, 19922, 20748, 21345, 25935, 27037, 28460, 29883, 34580, 36998, 39844, 42690, 49805, 51870, 54074, 55497, 59766, 73996, 81111, 85380, 92495, 99610, 103740, 108148, 110994, 119532, 129493, 135185, 149415, 162222, 184990, 189259, 199220, 221988, 258986, 270370, 277485, 298830, 324444, 351481, 369980, 378518, 388479, 405555, 517972, 540740, 554970, 567777, 597660, 647465, 702962, 757036, 776958, 811110, 946295, 1054443, 1109940, 1135554, 1294930, 1405924, 1553916, 1622220, 1757405, 1892590, 1942395, 2108886, 2271108, 2460367, 2589860, 2838885, 3514810, 3785180, 3884790, 4217772, 4920734, 5272215, 5677770, 7029620, 7381101, 7769580, 9841468, 10544430, 11355540, 12301835, 14762202, 21088860, 24603670, 29524404, 36905505, 49207340, 73811010, 147622020]

約数ペア:

[(1, 147622020), (2, 73811010), (3, 49207340), (4, 36905505), (5, 29524404), (6, 24603670), (7, 21088860), (10, 14762202), (12, 12301835), (13, 11355540), (14, 10544430), (15, 9841468), (19, 7769580), (20, 7381101), (21, 7029620), (26, 5677770), (28, 5272215), (30, 4920734), (35, 4217772), (38, 3884790), (39, 3785180), (42, 3514810), (52, 2838885), (57, 2589860), (60, 2460367), (65, 2271108), (70, 2108886), (76, 1942395), (78, 1892590), (84, 1757405), (91, 1622220), (95, 1553916), (105, 1405924), (114, 1294930), (130, 1135554), (133, 1109940), (140, 1054443), (156, 946295), (182, 811110), (190, 776958), (195, 757036), (210, 702962), (228, 647465), (247, 597660), (260, 567777), (266, 554970), (273, 540740), (285, 517972), (364, 405555), (380, 388479), (390, 378518), (399, 369980), (420, 351481), (455, 324444), (494, 298830), (532, 277485), (546, 270370), (570, 258986), (665, 221988), (741, 199220), (780, 189259), (798, 184990), (910, 162222), (988, 149415), (1092, 135185), (1140, 129493), (1235, 119532), (1330, 110994), (1365, 108148), (1423, 103740), (1482, 99610), (1596, 92495), (1729, 85380), (1820, 81111), (1995, 73996), (2470, 59766), (2660, 55497), (2730, 54074), (2846, 51870), (2964, 49805), (3458, 42690), (3705, 39844), (3990, 36998), (4269, 34580), (4940, 29883), (5187, 28460), (5460, 27037), (5692, 25935), (6916, 21345), (7115, 20748), (7410, 19922), (7980, 18499), (8538, 17290), (8645, 17076), (9961, 14820), (10374, 14230)]