154870680

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{853}}^1$

素因数の和:973

約数の個数: 128

約数和(自身を含む): 498052800

約数和(自身を除く): 343182120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 34, 40, 51, 60, 68, 85, 89, 102, 120, 136, 170, 178, 204, 255, 267, 340, 356, 408, 445, 510, 534, 680, 712, 853, 890, 1020, 1068, 1335, 1513, 1706, 1780, 2040, 2136, 2559, 2670, 3026, 3412, 3560, 4265, 4539, 5118, 5340, 6052, 6824, 7565, 8530, 9078, 10236, 10680, 12104, 12795, 14501, 15130, 17060, 18156, 20472, 22695, 25590, 29002, 30260, 34120, 36312, 43503, 45390, 51180, 58004, 60520, 72505, 75917, 87006, 90780, 102360, 116008, 145010, 151834, 174012, 181560, 217515, 227751, 290020, 303668, 348024, 379585, 435030, 455502, 580040, 607336, 759170, 870060, 911004, 1138755, 1290589, 1518340, 1740120, 1822008, 2277510, 2581178, 3036680, 3871767, 4555020, 5162356, 6452945, 7743534, 9110040, 10324712, 12905890, 15487068, 19358835, 25811780, 30974136, 38717670, 51623560, 77435340, 154870680]

約数ペア:

[(1, 154870680), (2, 77435340), (3, 51623560), (4, 38717670), (5, 30974136), (6, 25811780), (8, 19358835), (10, 15487068), (12, 12905890), (15, 10324712), (17, 9110040), (20, 7743534), (24, 6452945), (30, 5162356), (34, 4555020), (40, 3871767), (51, 3036680), (60, 2581178), (68, 2277510), (85, 1822008), (89, 1740120), (102, 1518340), (120, 1290589), (136, 1138755), (170, 911004), (178, 870060), (204, 759170), (255, 607336), (267, 580040), (340, 455502), (356, 435030), (408, 379585), (445, 348024), (510, 303668), (534, 290020), (680, 227751), (712, 217515), (853, 181560), (890, 174012), (1020, 151834), (1068, 145010), (1335, 116008), (1513, 102360), (1706, 90780), (1780, 87006), (2040, 75917), (2136, 72505), (2559, 60520), (2670, 58004), (3026, 51180), (3412, 45390), (3560, 43503), (4265, 36312), (4539, 34120), (5118, 30260), (5340, 29002), (6052, 25590), (6824, 22695), (7565, 20472), (8530, 18156), (9078, 17060), (10236, 15130), (10680, 14501), (12104, 12795)]