156931122440

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{167}}^1\times {\mathrm{53759}}^1$

素因数の和:53979

約数の個数: 128

約数和(自身を含む): 390168576000

約数和(自身を除く): 233237453560

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 23, 38, 40, 46, 76, 92, 95, 115, 152, 167, 184, 190, 230, 334, 380, 437, 460, 668, 760, 835, 874, 920, 1336, 1670, 1748, 2185, 3173, 3340, 3496, 3841, 4370, 6346, 6680, 7682, 8740, 12692, 15364, 15865, 17480, 19205, 25384, 30728, 31730, 38410, 53759, 63460, 72979, 76820, 107518, 126920, 145958, 153640, 215036, 268795, 291916, 364895, 430072, 537590, 583832, 729790, 1021421, 1075180, 1236457, 1459580, 2042842, 2150360, 2472914, 2919160, 4085684, 4945828, 5107105, 6182285, 8171368, 8977753, 9891656, 10214210, 12364570, 17955506, 20428420, 23492683, 24729140, 35911012, 40856840, 44888765, 46985366, 49458280, 71822024, 89777530, 93970732, 117463415, 170577307, 179555060, 187941464, 206488319, 234926830, 341154614, 359110120, 412976638, 469853660, 682309228, 825953276, 852886535, 939707320, 1032441595, 1364618456, 1651906552, 1705773070, 2064883190, 3411546140, 3923278061, 4129766380, 6823092280, 7846556122, 8259532760, 15693112244, 19616390305, 31386224488, 39232780610, 78465561220, 156931122440]

約数ペア:

[(1, 156931122440), (2, 78465561220), (4, 39232780610), (5, 31386224488), (8, 19616390305), (10, 15693112244), (19, 8259532760), (20, 7846556122), (23, 6823092280), (38, 4129766380), (40, 3923278061), (46, 3411546140), (76, 2064883190), (92, 1705773070), (95, 1651906552), (115, 1364618456), (152, 1032441595), (167, 939707320), (184, 852886535), (190, 825953276), (230, 682309228), (334, 469853660), (380, 412976638), (437, 359110120), (460, 341154614), (668, 234926830), (760, 206488319), (835, 187941464), (874, 179555060), (920, 170577307), (1336, 117463415), (1670, 93970732), (1748, 89777530), (2185, 71822024), (3173, 49458280), (3340, 46985366), (3496, 44888765), (3841, 40856840), (4370, 35911012), (6346, 24729140), (6680, 23492683), (7682, 20428420), (8740, 17955506), (12692, 12364570), (15364, 10214210), (15865, 9891656), (17480, 8977753), (19205, 8171368), (25384, 6182285), (30728, 5107105), (31730, 4945828), (38410, 4085684), (53759, 2919160), (63460, 2472914), (72979, 2150360), (76820, 2042842), (107518, 1459580), (126920, 1236457), (145958, 1075180), (153640, 1021421), (215036, 729790), (268795, 583832), (291916, 537590), (364895, 430072)]