220314480

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{619}}^1\times {\mathrm{1483}}^1$

素因数の和:2118

約数の個数: 80

約数和(自身を含む): 684539520

約数和(自身を除く): 464225040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 619, 1238, 1483, 1857, 2476, 2966, 3095, 3714, 4449, 4952, 5932, 6190, 7415, 7428, 8898, 9285, 9904, 11864, 12380, 14830, 14856, 17796, 18570, 22245, 23728, 24760, 29660, 29712, 35592, 37140, 44490, 49520, 59320, 71184, 74280, 88980, 118640, 148560, 177960, 355920, 917977, 1835954, 2753931, 3671908, 4589885, 5507862, 7343816, 9179770, 11015724, 13769655, 14687632, 18359540, 22031448, 27539310, 36719080, 44062896, 55078620, 73438160, 110157240, 220314480]

約数ペア:

[(1, 220314480), (2, 110157240), (3, 73438160), (4, 55078620), (5, 44062896), (6, 36719080), (8, 27539310), (10, 22031448), (12, 18359540), (15, 14687632), (16, 13769655), (20, 11015724), (24, 9179770), (30, 7343816), (40, 5507862), (48, 4589885), (60, 3671908), (80, 2753931), (120, 1835954), (240, 917977), (619, 355920), (1238, 177960), (1483, 148560), (1857, 118640), (2476, 88980), (2966, 74280), (3095, 71184), (3714, 59320), (4449, 49520), (4952, 44490), (5932, 37140), (6190, 35592), (7415, 29712), (7428, 29660), (8898, 24760), (9285, 23728), (9904, 22245), (11864, 18570), (12380, 17796), (14830, 14856)]