141960

素因数分解:

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

素因数の和:47

約数の個数: 96

約数和(自身を含む): 527040

約数和(自身を除く): 385080

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, 169, 182, 195, 210, 260, 273, 280, 312, 338, 364, 390, 420, 455, 507, 520, 546, 676, 728, 780, 840, 845, 910, 1014, 1092, 1183, 1352, 1365, 1560, 1690, 1820, 2028, 2184, 2366, 2535, 2730, 3380, 3549, 3640, 4056, 4732, 5070, 5460, 5915, 6760, 7098, 9464, 10140, 10920, 11830, 14196, 17745, 20280, 23660, 28392, 35490, 47320, 70980, 141960]

約数ペア:

[(1, 141960), (2, 70980), (3, 47320), (4, 35490), (5, 28392), (6, 23660), (7, 20280), (8, 17745), (10, 14196), (12, 11830), (13, 10920), (14, 10140), (15, 9464), (20, 7098), (21, 6760), (24, 5915), (26, 5460), (28, 5070), (30, 4732), (35, 4056), (39, 3640), (40, 3549), (42, 3380), (52, 2730), (56, 2535), (60, 2366), (65, 2184), (70, 2028), (78, 1820), (84, 1690), (91, 1560), (104, 1365), (105, 1352), (120, 1183), (130, 1092), (140, 1014), (156, 910), (168, 845), (169, 840), (182, 780), (195, 728), (210, 676), (260, 546), (273, 520), (280, 507), (312, 455), (338, 420), (364, 390)]