207590880

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{1993}}^1$

素因数の和:2049

約数の個数: 192

約数和(自身を含む): 771821568

約数和(自身を除く): 564230688

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 31, 32, 35, 40, 42, 48, 56, 60, 62, 70, 80, 84, 93, 96, 105, 112, 120, 124, 140, 155, 160, 168, 186, 210, 217, 224, 240, 248, 280, 310, 336, 372, 420, 434, 465, 480, 496, 560, 620, 651, 672, 744, 840, 868, 930, 992, 1085, 1120, 1240, 1302, 1488, 1680, 1736, 1860, 1993, 2170, 2480, 2604, 2976, 3255, 3360, 3472, 3720, 3986, 4340, 4960, 5208, 5979, 6510, 6944, 7440, 7972, 8680, 9965, 10416, 11958, 13020, 13951, 14880, 15944, 17360, 19930, 20832, 23916, 26040, 27902, 29895, 31888, 34720, 39860, 41853, 47832, 52080, 55804, 59790, 61783, 63776, 69755, 79720, 83706, 95664, 104160, 111608, 119580, 123566, 139510, 159440, 167412, 185349, 191328, 209265, 223216, 239160, 247132, 279020, 308915, 318880, 334824, 370698, 418530, 432481, 446432, 478320, 494264, 558040, 617830, 669648, 741396, 837060, 864962, 926745, 956640, 988528, 1116080, 1235660, 1297443, 1339296, 1482792, 1674120, 1729924, 1853490, 1977056, 2162405, 2232160, 2471320, 2594886, 2965584, 3348240, 3459848, 3706980, 4324810, 4942640, 5189772, 5931168, 6487215, 6696480, 6919696, 7413960, 8649620, 9885280, 10379544, 12974430, 13839392, 14827920, 17299240, 20759088, 25948860, 29655840, 34598480, 41518176, 51897720, 69196960, 103795440, 207590880]

約数ペア:

[(1, 207590880), (2, 103795440), (3, 69196960), (4, 51897720), (5, 41518176), (6, 34598480), (7, 29655840), (8, 25948860), (10, 20759088), (12, 17299240), (14, 14827920), (15, 13839392), (16, 12974430), (20, 10379544), (21, 9885280), (24, 8649620), (28, 7413960), (30, 6919696), (31, 6696480), (32, 6487215), (35, 5931168), (40, 5189772), (42, 4942640), (48, 4324810), (56, 3706980), (60, 3459848), (62, 3348240), (70, 2965584), (80, 2594886), (84, 2471320), (93, 2232160), (96, 2162405), (105, 1977056), (112, 1853490), (120, 1729924), (124, 1674120), (140, 1482792), (155, 1339296), (160, 1297443), (168, 1235660), (186, 1116080), (210, 988528), (217, 956640), (224, 926745), (240, 864962), (248, 837060), (280, 741396), (310, 669648), (336, 617830), (372, 558040), (420, 494264), (434, 478320), (465, 446432), (480, 432481), (496, 418530), (560, 370698), (620, 334824), (651, 318880), (672, 308915), (744, 279020), (840, 247132), (868, 239160), (930, 223216), (992, 209265), (1085, 191328), (1120, 185349), (1240, 167412), (1302, 159440), (1488, 139510), (1680, 123566), (1736, 119580), (1860, 111608), (1993, 104160), (2170, 95664), (2480, 83706), (2604, 79720), (2976, 69755), (3255, 63776), (3360, 61783), (3472, 59790), (3720, 55804), (3986, 52080), (4340, 47832), (4960, 41853), (5208, 39860), (5979, 34720), (6510, 31888), (6944, 29895), (7440, 27902), (7972, 26040), (8680, 23916), (9965, 20832), (10416, 19930), (11958, 17360), (13020, 15944), (13951, 14880)]