778021230

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{2039}}^1$

素因数の和:2158

約数の個数: 128

約数和(自身を含む): 2256076800

約数和(自身を除く): 1478055570

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 23, 30, 35, 42, 46, 69, 70, 79, 105, 115, 138, 158, 161, 210, 230, 237, 322, 345, 395, 474, 483, 553, 690, 790, 805, 966, 1106, 1185, 1610, 1659, 1817, 2039, 2370, 2415, 2765, 3318, 3634, 4078, 4830, 5451, 5530, 6117, 8295, 9085, 10195, 10902, 12234, 12719, 14273, 16590, 18170, 20390, 25438, 27255, 28546, 30585, 38157, 42819, 46897, 54510, 61170, 63595, 71365, 76314, 85638, 93794, 127190, 140691, 142730, 161081, 190785, 214095, 234485, 281382, 322162, 328279, 381570, 428190, 468970, 483243, 656558, 703455, 805405, 966486, 984837, 1127567, 1406910, 1610810, 1641395, 1969674, 2255134, 2416215, 3282790, 3382701, 3704863, 4832430, 4924185, 5637835, 6765402, 7409726, 9848370, 11114589, 11275670, 16913505, 18524315, 22229178, 25934041, 33827010, 37048630, 51868082, 55572945, 77802123, 111145890, 129670205, 155604246, 259340410, 389010615, 778021230]

約数ペア:

[(1, 778021230), (2, 389010615), (3, 259340410), (5, 155604246), (6, 129670205), (7, 111145890), (10, 77802123), (14, 55572945), (15, 51868082), (21, 37048630), (23, 33827010), (30, 25934041), (35, 22229178), (42, 18524315), (46, 16913505), (69, 11275670), (70, 11114589), (79, 9848370), (105, 7409726), (115, 6765402), (138, 5637835), (158, 4924185), (161, 4832430), (210, 3704863), (230, 3382701), (237, 3282790), (322, 2416215), (345, 2255134), (395, 1969674), (474, 1641395), (483, 1610810), (553, 1406910), (690, 1127567), (790, 984837), (805, 966486), (966, 805405), (1106, 703455), (1185, 656558), (1610, 483243), (1659, 468970), (1817, 428190), (2039, 381570), (2370, 328279), (2415, 322162), (2765, 281382), (3318, 234485), (3634, 214095), (4078, 190785), (4830, 161081), (5451, 142730), (5530, 140691), (6117, 127190), (8295, 93794), (9085, 85638), (10195, 76314), (10902, 71365), (12234, 63595), (12719, 61170), (14273, 54510), (16590, 46897), (18170, 42819), (20390, 38157), (25438, 30585), (27255, 28546)]