158219880

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{14489}}^1$

素因数の和:14523

約数の個数: 128

約数和(自身を含む): 584236800

約数和(自身を除く): 426016920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 20, 21, 24, 26, 28, 30, 35, 39, 40, 42, 52, 56, 60, 65, 70, 78, 84, 91, 104, 105, 120, 130, 140, 156, 168, 182, 195, 210, 260, 273, 280, 312, 364, 390, 420, 455, 520, 546, 728, 780, 840, 910, 1092, 1365, 1560, 1820, 2184, 2730, 3640, 5460, 10920, 14489, 28978, 43467, 57956, 72445, 86934, 101423, 115912, 144890, 173868, 188357, 202846, 217335, 289780, 304269, 347736, 376714, 405692, 434670, 507115, 565071, 579560, 608538, 753428, 811384, 869340, 941785, 1014230, 1130142, 1217076, 1318499, 1506856, 1521345, 1738680, 1883570, 2028460, 2260284, 2434152, 2636998, 2825355, 3042690, 3767140, 3955497, 4056920, 4520568, 5273996, 5650710, 6085380, 6592495, 7534280, 7910994, 10547992, 11301420, 12170760, 13184990, 15821988, 19777485, 22602840, 26369980, 31643976, 39554970, 52739960, 79109940, 158219880]

約数ペア:

[(1, 158219880), (2, 79109940), (3, 52739960), (4, 39554970), (5, 31643976), (6, 26369980), (7, 22602840), (8, 19777485), (10, 15821988), (12, 13184990), (13, 12170760), (14, 11301420), (15, 10547992), (20, 7910994), (21, 7534280), (24, 6592495), (26, 6085380), (28, 5650710), (30, 5273996), (35, 4520568), (39, 4056920), (40, 3955497), (42, 3767140), (52, 3042690), (56, 2825355), (60, 2636998), (65, 2434152), (70, 2260284), (78, 2028460), (84, 1883570), (91, 1738680), (104, 1521345), (105, 1506856), (120, 1318499), (130, 1217076), (140, 1130142), (156, 1014230), (168, 941785), (182, 869340), (195, 811384), (210, 753428), (260, 608538), (273, 579560), (280, 565071), (312, 507115), (364, 434670), (390, 405692), (420, 376714), (455, 347736), (520, 304269), (546, 289780), (728, 217335), (780, 202846), (840, 188357), (910, 173868), (1092, 144890), (1365, 115912), (1560, 101423), (1820, 86934), (2184, 72445), (2730, 57956), (3640, 43467), (5460, 28978), (10920, 14489)]