225158640

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{223}}^1\times {\mathrm{601}}^1$

素因数の和:847

約数の個数: 160

約数和(自身を含む): 802615296

約数和(自身を除く): 577456656

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 210, 223, 240, 280, 336, 420, 446, 560, 601, 669, 840, 892, 1115, 1202, 1338, 1561, 1680, 1784, 1803, 2230, 2404, 2676, 3005, 3122, 3345, 3568, 3606, 4207, 4460, 4683, 4808, 5352, 6010, 6244, 6690, 7212, 7805, 8414, 8920, 9015, 9366, 9616, 10704, 12020, 12488, 12621, 13380, 14424, 15610, 16828, 17840, 18030, 18732, 21035, 23415, 24040, 24976, 25242, 26760, 28848, 31220, 33656, 36060, 37464, 42070, 46830, 48080, 50484, 53520, 62440, 63105, 67312, 72120, 74928, 84140, 93660, 100968, 124880, 126210, 134023, 144240, 168280, 187320, 201936, 252420, 268046, 336560, 374640, 402069, 504840, 536092, 670115, 804138, 938161, 1009680, 1072184, 1340230, 1608276, 1876322, 2010345, 2144368, 2680460, 2814483, 3216552, 3752644, 4020690, 4690805, 5360920, 5628966, 6433104, 7505288, 8041380, 9381610, 10721840, 11257932, 14072415, 15010576, 16082760, 18763220, 22515864, 28144830, 32165520, 37526440, 45031728, 56289660, 75052880, 112579320, 225158640]

約数ペア:

[(1, 225158640), (2, 112579320), (3, 75052880), (4, 56289660), (5, 45031728), (6, 37526440), (7, 32165520), (8, 28144830), (10, 22515864), (12, 18763220), (14, 16082760), (15, 15010576), (16, 14072415), (20, 11257932), (21, 10721840), (24, 9381610), (28, 8041380), (30, 7505288), (35, 6433104), (40, 5628966), (42, 5360920), (48, 4690805), (56, 4020690), (60, 3752644), (70, 3216552), (80, 2814483), (84, 2680460), (105, 2144368), (112, 2010345), (120, 1876322), (140, 1608276), (168, 1340230), (210, 1072184), (223, 1009680), (240, 938161), (280, 804138), (336, 670115), (420, 536092), (446, 504840), (560, 402069), (601, 374640), (669, 336560), (840, 268046), (892, 252420), (1115, 201936), (1202, 187320), (1338, 168280), (1561, 144240), (1680, 134023), (1784, 126210), (1803, 124880), (2230, 100968), (2404, 93660), (2676, 84140), (3005, 74928), (3122, 72120), (3345, 67312), (3568, 63105), (3606, 62440), (4207, 53520), (4460, 50484), (4683, 48080), (4808, 46830), (5352, 42070), (6010, 37464), (6244, 36060), (6690, 33656), (7212, 31220), (7805, 28848), (8414, 26760), (8920, 25242), (9015, 24976), (9366, 24040), (9616, 23415), (10704, 21035), (12020, 18732), (12488, 18030), (12621, 17840), (13380, 16828), (14424, 15610)]