142445520

素因数分解:

$2^4\times 3^3\times 5^1\times 7^1\times {\mathrm{9421}}^1$

素因数の和:9450

約数の個数: 160

約数和(自身を含む): 560797440

約数和(自身を除く): 418351920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 70, 72, 80, 84, 90, 105, 108, 112, 120, 126, 135, 140, 144, 168, 180, 189, 210, 216, 240, 252, 270, 280, 315, 336, 360, 378, 420, 432, 504, 540, 560, 630, 720, 756, 840, 945, 1008, 1080, 1260, 1512, 1680, 1890, 2160, 2520, 3024, 3780, 5040, 7560, 9421, 15120, 18842, 28263, 37684, 47105, 56526, 65947, 75368, 84789, 94210, 113052, 131894, 141315, 150736, 169578, 188420, 197841, 226104, 254367, 263788, 282630, 329735, 339156, 376840, 395682, 423945, 452208, 508734, 527576, 565260, 593523, 659470, 678312, 753680, 791364, 847890, 989205, 1017468, 1055152, 1130520, 1187046, 1271835, 1318940, 1356624, 1582728, 1695780, 1780569, 1978410, 2034936, 2261040, 2374092, 2543670, 2637880, 2967615, 3165456, 3391560, 3561138, 3956820, 4069872, 4748184, 5087340, 5275760, 5935230, 6783120, 7122276, 7913640, 8902845, 9496368, 10174680, 11870460, 14244552, 15827280, 17805690, 20349360, 23740920, 28489104, 35611380, 47481840, 71222760, 142445520]

約数ペア:

[(1, 142445520), (2, 71222760), (3, 47481840), (4, 35611380), (5, 28489104), (6, 23740920), (7, 20349360), (8, 17805690), (9, 15827280), (10, 14244552), (12, 11870460), (14, 10174680), (15, 9496368), (16, 8902845), (18, 7913640), (20, 7122276), (21, 6783120), (24, 5935230), (27, 5275760), (28, 5087340), (30, 4748184), (35, 4069872), (36, 3956820), (40, 3561138), (42, 3391560), (45, 3165456), (48, 2967615), (54, 2637880), (56, 2543670), (60, 2374092), (63, 2261040), (70, 2034936), (72, 1978410), (80, 1780569), (84, 1695780), (90, 1582728), (105, 1356624), (108, 1318940), (112, 1271835), (120, 1187046), (126, 1130520), (135, 1055152), (140, 1017468), (144, 989205), (168, 847890), (180, 791364), (189, 753680), (210, 678312), (216, 659470), (240, 593523), (252, 565260), (270, 527576), (280, 508734), (315, 452208), (336, 423945), (360, 395682), (378, 376840), (420, 339156), (432, 329735), (504, 282630), (540, 263788), (560, 254367), (630, 226104), (720, 197841), (756, 188420), (840, 169578), (945, 150736), (1008, 141315), (1080, 131894), (1260, 113052), (1512, 94210), (1680, 84789), (1890, 75368), (2160, 65947), (2520, 56526), (3024, 47105), (3780, 37684), (5040, 28263), (7560, 18842), (9421, 15120)]