140259520

素因数分解:

$2^6\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1$

素因数の和:135

約数の個数: 224

約数和(自身を含む): 395020800

約数和(自身を除く): 254761280

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 19, 20, 23, 32, 34, 38, 40, 46, 59, 64, 68, 76, 80, 85, 92, 95, 115, 118, 136, 152, 160, 170, 184, 190, 230, 236, 272, 295, 304, 320, 323, 340, 368, 380, 391, 437, 460, 472, 544, 590, 608, 646, 680, 736, 760, 782, 874, 920, 944, 1003, 1088, 1121, 1180, 1216, 1292, 1357, 1360, 1472, 1520, 1564, 1615, 1748, 1840, 1888, 1955, 2006, 2185, 2242, 2360, 2584, 2714, 2720, 3040, 3128, 3230, 3496, 3680, 3776, 3910, 4012, 4370, 4484, 4720, 5015, 5168, 5428, 5440, 5605, 6080, 6256, 6460, 6785, 6992, 7360, 7429, 7820, 8024, 8740, 8968, 9440, 10030, 10336, 10856, 11210, 12512, 12920, 13570, 13984, 14858, 15640, 16048, 17480, 17936, 18880, 19057, 20060, 20672, 21712, 22420, 23069, 25024, 25783, 25840, 27140, 27968, 29716, 31280, 32096, 34960, 35872, 37145, 38114, 40120, 43424, 44840, 46138, 51566, 51680, 54280, 59432, 62560, 64192, 69920, 71744, 74290, 76228, 80240, 86848, 89680, 92276, 95285, 103132, 103360, 108560, 115345, 118864, 125120, 128915, 139840, 148580, 152456, 160480, 179360, 184552, 190570, 206264, 217120, 230690, 237728, 257830, 297160, 304912, 320960, 358720, 369104, 381140, 412528, 434240, 438311, 461380, 475456, 515660, 594320, 609824, 738208, 762280, 825056, 876622, 922760, 1031320, 1188640, 1219648, 1476416, 1524560, 1650112, 1753244, 1845520, 2062640, 2191555, 2377280, 3049120, 3506488, 3691040, 4125280, 4383110, 6098240, 7012976, 7382080, 8250560, 8766220, 14025952, 17532440, 28051904, 35064880, 70129760, 140259520]

約数ペア:

[(1, 140259520), (2, 70129760), (4, 35064880), (5, 28051904), (8, 17532440), (10, 14025952), (16, 8766220), (17, 8250560), (19, 7382080), (20, 7012976), (23, 6098240), (32, 4383110), (34, 4125280), (38, 3691040), (40, 3506488), (46, 3049120), (59, 2377280), (64, 2191555), (68, 2062640), (76, 1845520), (80, 1753244), (85, 1650112), (92, 1524560), (95, 1476416), (115, 1219648), (118, 1188640), (136, 1031320), (152, 922760), (160, 876622), (170, 825056), (184, 762280), (190, 738208), (230, 609824), (236, 594320), (272, 515660), (295, 475456), (304, 461380), (320, 438311), (323, 434240), (340, 412528), (368, 381140), (380, 369104), (391, 358720), (437, 320960), (460, 304912), (472, 297160), (544, 257830), (590, 237728), (608, 230690), (646, 217120), (680, 206264), (736, 190570), (760, 184552), (782, 179360), (874, 160480), (920, 152456), (944, 148580), (1003, 139840), (1088, 128915), (1121, 125120), (1180, 118864), (1216, 115345), (1292, 108560), (1357, 103360), (1360, 103132), (1472, 95285), (1520, 92276), (1564, 89680), (1615, 86848), (1748, 80240), (1840, 76228), (1888, 74290), (1955, 71744), (2006, 69920), (2185, 64192), (2242, 62560), (2360, 59432), (2584, 54280), (2714, 51680), (2720, 51566), (3040, 46138), (3128, 44840), (3230, 43424), (3496, 40120), (3680, 38114), (3776, 37145), (3910, 35872), (4012, 34960), (4370, 32096), (4484, 31280), (4720, 29716), (5015, 27968), (5168, 27140), (5428, 25840), (5440, 25783), (5605, 25024), (6080, 23069), (6256, 22420), (6460, 21712), (6785, 20672), (6992, 20060), (7360, 19057), (7429, 18880), (7820, 17936), (8024, 17480), (8740, 16048), (8968, 15640), (9440, 14858), (10030, 13984), (10336, 13570), (10856, 12920), (11210, 12512)]