1378312080

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{3037}}^1$

素因数の和:3145

約数の個数: 160

約数和(自身を含む): 4484379648

約数和(自身を除く): 3106067568

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 40, 48, 60, 61, 62, 80, 93, 120, 122, 124, 155, 183, 186, 240, 244, 248, 305, 310, 366, 372, 465, 488, 496, 610, 620, 732, 744, 915, 930, 976, 1220, 1240, 1464, 1488, 1830, 1860, 1891, 2440, 2480, 2928, 3037, 3660, 3720, 3782, 4880, 5673, 6074, 7320, 7440, 7564, 9111, 9455, 11346, 12148, 14640, 15128, 15185, 18222, 18910, 22692, 24296, 28365, 30256, 30370, 36444, 37820, 45384, 45555, 48592, 56730, 60740, 72888, 75640, 90768, 91110, 94147, 113460, 121480, 145776, 151280, 182220, 185257, 188294, 226920, 242960, 282441, 364440, 370514, 376588, 453840, 470735, 555771, 564882, 728880, 741028, 753176, 926285, 941470, 1111542, 1129764, 1412205, 1482056, 1506352, 1852570, 1882940, 2223084, 2259528, 2778855, 2824410, 2964112, 3705140, 3765880, 4446168, 4519056, 5557710, 5648820, 5742967, 7410280, 7531760, 8892336, 11115420, 11297640, 11485934, 14820560, 17228901, 22230840, 22595280, 22971868, 28714835, 34457802, 44461680, 45943736, 57429670, 68915604, 86144505, 91887472, 114859340, 137831208, 172289010, 229718680, 275662416, 344578020, 459437360, 689156040, 1378312080]

約数ペア:

[(1, 1378312080), (2, 689156040), (3, 459437360), (4, 344578020), (5, 275662416), (6, 229718680), (8, 172289010), (10, 137831208), (12, 114859340), (15, 91887472), (16, 86144505), (20, 68915604), (24, 57429670), (30, 45943736), (31, 44461680), (40, 34457802), (48, 28714835), (60, 22971868), (61, 22595280), (62, 22230840), (80, 17228901), (93, 14820560), (120, 11485934), (122, 11297640), (124, 11115420), (155, 8892336), (183, 7531760), (186, 7410280), (240, 5742967), (244, 5648820), (248, 5557710), (305, 4519056), (310, 4446168), (366, 3765880), (372, 3705140), (465, 2964112), (488, 2824410), (496, 2778855), (610, 2259528), (620, 2223084), (732, 1882940), (744, 1852570), (915, 1506352), (930, 1482056), (976, 1412205), (1220, 1129764), (1240, 1111542), (1464, 941470), (1488, 926285), (1830, 753176), (1860, 741028), (1891, 728880), (2440, 564882), (2480, 555771), (2928, 470735), (3037, 453840), (3660, 376588), (3720, 370514), (3782, 364440), (4880, 282441), (5673, 242960), (6074, 226920), (7320, 188294), (7440, 185257), (7564, 182220), (9111, 151280), (9455, 145776), (11346, 121480), (12148, 113460), (14640, 94147), (15128, 91110), (15185, 90768), (18222, 75640), (18910, 72888), (22692, 60740), (24296, 56730), (28365, 48592), (30256, 45555), (30370, 45384), (36444, 37820)]