129578640

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{61}}^1\times {\mathrm{167}}^1$

素因数の和:297

約数の個数: 160

約数和(自身を含む): 418473216

約数和(自身を除く): 288894576

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 53, 60, 61, 80, 106, 120, 122, 159, 167, 183, 212, 240, 244, 265, 305, 318, 334, 366, 424, 488, 501, 530, 610, 636, 668, 732, 795, 835, 848, 915, 976, 1002, 1060, 1220, 1272, 1336, 1464, 1590, 1670, 1830, 2004, 2120, 2440, 2505, 2544, 2672, 2928, 3180, 3233, 3340, 3660, 4008, 4240, 4880, 5010, 6360, 6466, 6680, 7320, 8016, 8851, 9699, 10020, 10187, 12720, 12932, 13360, 14640, 16165, 17702, 19398, 20040, 20374, 25864, 26553, 30561, 32330, 35404, 38796, 40080, 40748, 44255, 48495, 50935, 51728, 53106, 61122, 64660, 70808, 77592, 81496, 88510, 96990, 101870, 106212, 122244, 129320, 132765, 141616, 152805, 155184, 162992, 177020, 193980, 203740, 212424, 244488, 258640, 265530, 305610, 354040, 387960, 407480, 424848, 488976, 531060, 539911, 611220, 708080, 775920, 814960, 1062120, 1079822, 1222440, 1619733, 2124240, 2159644, 2444880, 2699555, 3239466, 4319288, 5399110, 6478932, 8098665, 8638576, 10798220, 12957864, 16197330, 21596440, 25915728, 32394660, 43192880, 64789320, 129578640]

約数ペア:

[(1, 129578640), (2, 64789320), (3, 43192880), (4, 32394660), (5, 25915728), (6, 21596440), (8, 16197330), (10, 12957864), (12, 10798220), (15, 8638576), (16, 8098665), (20, 6478932), (24, 5399110), (30, 4319288), (40, 3239466), (48, 2699555), (53, 2444880), (60, 2159644), (61, 2124240), (80, 1619733), (106, 1222440), (120, 1079822), (122, 1062120), (159, 814960), (167, 775920), (183, 708080), (212, 611220), (240, 539911), (244, 531060), (265, 488976), (305, 424848), (318, 407480), (334, 387960), (366, 354040), (424, 305610), (488, 265530), (501, 258640), (530, 244488), (610, 212424), (636, 203740), (668, 193980), (732, 177020), (795, 162992), (835, 155184), (848, 152805), (915, 141616), (976, 132765), (1002, 129320), (1060, 122244), (1220, 106212), (1272, 101870), (1336, 96990), (1464, 88510), (1590, 81496), (1670, 77592), (1830, 70808), (2004, 64660), (2120, 61122), (2440, 53106), (2505, 51728), (2544, 50935), (2672, 48495), (2928, 44255), (3180, 40748), (3233, 40080), (3340, 38796), (3660, 35404), (4008, 32330), (4240, 30561), (4880, 26553), (5010, 25864), (6360, 20374), (6466, 20040), (6680, 19398), (7320, 17702), (8016, 16165), (8851, 14640), (9699, 13360), (10020, 12932), (10187, 12720)]