238324560

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{73}}^1\times {\mathrm{223}}^1$

素因数の和:373

約数の個数: 160

約数和(自身を含む): 764617728

約数和(自身を除く): 526293168

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 61, 73, 80, 120, 122, 146, 183, 219, 223, 240, 244, 292, 305, 365, 366, 438, 446, 488, 584, 610, 669, 730, 732, 876, 892, 915, 976, 1095, 1115, 1168, 1220, 1338, 1460, 1464, 1752, 1784, 1830, 2190, 2230, 2440, 2676, 2920, 2928, 3345, 3504, 3568, 3660, 4380, 4453, 4460, 4880, 5352, 5840, 6690, 7320, 8760, 8906, 8920, 10704, 13359, 13380, 13603, 14640, 16279, 17520, 17812, 17840, 22265, 26718, 26760, 27206, 32558, 35624, 40809, 44530, 48837, 53436, 53520, 54412, 65116, 66795, 68015, 71248, 81395, 81618, 89060, 97674, 106872, 108824, 130232, 133590, 136030, 162790, 163236, 178120, 195348, 204045, 213744, 217648, 244185, 260464, 267180, 272060, 325580, 326472, 356240, 390696, 408090, 488370, 534360, 544120, 651160, 652944, 781392, 816180, 976740, 993019, 1068720, 1088240, 1302320, 1632360, 1953480, 1986038, 2979057, 3264720, 3906960, 3972076, 4965095, 5958114, 7944152, 9930190, 11916228, 14895285, 15888304, 19860380, 23832456, 29790570, 39720760, 47664912, 59581140, 79441520, 119162280, 238324560]

約数ペア:

[(1, 238324560), (2, 119162280), (3, 79441520), (4, 59581140), (5, 47664912), (6, 39720760), (8, 29790570), (10, 23832456), (12, 19860380), (15, 15888304), (16, 14895285), (20, 11916228), (24, 9930190), (30, 7944152), (40, 5958114), (48, 4965095), (60, 3972076), (61, 3906960), (73, 3264720), (80, 2979057), (120, 1986038), (122, 1953480), (146, 1632360), (183, 1302320), (219, 1088240), (223, 1068720), (240, 993019), (244, 976740), (292, 816180), (305, 781392), (365, 652944), (366, 651160), (438, 544120), (446, 534360), (488, 488370), (584, 408090), (610, 390696), (669, 356240), (730, 326472), (732, 325580), (876, 272060), (892, 267180), (915, 260464), (976, 244185), (1095, 217648), (1115, 213744), (1168, 204045), (1220, 195348), (1338, 178120), (1460, 163236), (1464, 162790), (1752, 136030), (1784, 133590), (1830, 130232), (2190, 108824), (2230, 106872), (2440, 97674), (2676, 89060), (2920, 81618), (2928, 81395), (3345, 71248), (3504, 68015), (3568, 66795), (3660, 65116), (4380, 54412), (4453, 53520), (4460, 53436), (4880, 48837), (5352, 44530), (5840, 40809), (6690, 35624), (7320, 32558), (8760, 27206), (8906, 26760), (8920, 26718), (10704, 22265), (13359, 17840), (13380, 17812), (13603, 17520), (14640, 16279)]