142810920

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{56671}}^1$

素因数の和:56695

約数の個数: 96

約数和(自身を含む): 530449920

約数和(自身を除く): 387639000

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 56, 60, 63, 70, 72, 84, 90, 105, 120, 126, 140, 168, 180, 210, 252, 280, 315, 360, 420, 504, 630, 840, 1260, 2520, 56671, 113342, 170013, 226684, 283355, 340026, 396697, 453368, 510039, 566710, 680052, 793394, 850065, 1020078, 1133420, 1190091, 1360104, 1586788, 1700130, 1983485, 2040156, 2266840, 2380182, 2550195, 3173576, 3400260, 3570273, 3966970, 4080312, 4760364, 5100390, 5950455, 6800520, 7140546, 7933940, 9520728, 10200780, 11900910, 14281092, 15867880, 17851365, 20401560, 23801820, 28562184, 35702730, 47603640, 71405460, 142810920]

約数ペア:

[(1, 142810920), (2, 71405460), (3, 47603640), (4, 35702730), (5, 28562184), (6, 23801820), (7, 20401560), (8, 17851365), (9, 15867880), (10, 14281092), (12, 11900910), (14, 10200780), (15, 9520728), (18, 7933940), (20, 7140546), (21, 6800520), (24, 5950455), (28, 5100390), (30, 4760364), (35, 4080312), (36, 3966970), (40, 3570273), (42, 3400260), (45, 3173576), (56, 2550195), (60, 2380182), (63, 2266840), (70, 2040156), (72, 1983485), (84, 1700130), (90, 1586788), (105, 1360104), (120, 1190091), (126, 1133420), (140, 1020078), (168, 850065), (180, 793394), (210, 680052), (252, 566710), (280, 510039), (315, 453368), (360, 396697), (420, 340026), (504, 283355), (630, 226684), (840, 170013), (1260, 113342), (2520, 56671)]