154193520

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{677}}^1$

素因数の和:779

約数の個数: 160

約数和(自身を含む): 522591552

約数和(自身を除く): 368398032

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 39, 40, 48, 52, 60, 65, 73, 78, 80, 104, 120, 130, 146, 156, 195, 208, 219, 240, 260, 292, 312, 365, 390, 438, 520, 584, 624, 677, 730, 780, 876, 949, 1040, 1095, 1168, 1354, 1460, 1560, 1752, 1898, 2031, 2190, 2708, 2847, 2920, 3120, 3385, 3504, 3796, 4062, 4380, 4745, 5416, 5694, 5840, 6770, 7592, 8124, 8760, 8801, 9490, 10155, 10832, 11388, 13540, 14235, 15184, 16248, 17520, 17602, 18980, 20310, 22776, 26403, 27080, 28470, 32496, 35204, 37960, 40620, 44005, 45552, 49421, 52806, 54160, 56940, 70408, 75920, 81240, 88010, 98842, 105612, 113880, 132015, 140816, 148263, 162480, 176020, 197684, 211224, 227760, 247105, 264030, 296526, 352040, 395368, 422448, 494210, 528060, 593052, 642473, 704080, 741315, 790736, 988420, 1056120, 1186104, 1284946, 1482630, 1927419, 1976840, 2112240, 2372208, 2569892, 2965260, 3212365, 3854838, 3953680, 5139784, 5930520, 6424730, 7709676, 9637095, 10279568, 11861040, 12849460, 15419352, 19274190, 25698920, 30838704, 38548380, 51397840, 77096760, 154193520]

約数ペア:

[(1, 154193520), (2, 77096760), (3, 51397840), (4, 38548380), (5, 30838704), (6, 25698920), (8, 19274190), (10, 15419352), (12, 12849460), (13, 11861040), (15, 10279568), (16, 9637095), (20, 7709676), (24, 6424730), (26, 5930520), (30, 5139784), (39, 3953680), (40, 3854838), (48, 3212365), (52, 2965260), (60, 2569892), (65, 2372208), (73, 2112240), (78, 1976840), (80, 1927419), (104, 1482630), (120, 1284946), (130, 1186104), (146, 1056120), (156, 988420), (195, 790736), (208, 741315), (219, 704080), (240, 642473), (260, 593052), (292, 528060), (312, 494210), (365, 422448), (390, 395368), (438, 352040), (520, 296526), (584, 264030), (624, 247105), (677, 227760), (730, 211224), (780, 197684), (876, 176020), (949, 162480), (1040, 148263), (1095, 140816), (1168, 132015), (1354, 113880), (1460, 105612), (1560, 98842), (1752, 88010), (1898, 81240), (2031, 75920), (2190, 70408), (2708, 56940), (2847, 54160), (2920, 52806), (3120, 49421), (3385, 45552), (3504, 44005), (3796, 40620), (4062, 37960), (4380, 35204), (4745, 32496), (5416, 28470), (5694, 27080), (5840, 26403), (6770, 22776), (7592, 20310), (8124, 18980), (8760, 17602), (8801, 17520), (9490, 16248), (10155, 15184), (10832, 14235), (11388, 13540)]