212995440

素因数分解:

$2^4\times 3^3\times 5^1\times 7^1\times {\mathrm{14087}}^1$

素因数の和:14116

約数の個数: 160

約数和(自身を含む): 838517760

約数和(自身を除く): 625522320

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, 14087, 15120, 28174, 42261, 56348, 70435, 84522, 98609, 112696, 126783, 140870, 169044, 197218, 211305, 225392, 253566, 281740, 295827, 338088, 380349, 394436, 422610, 493045, 507132, 563480, 591654, 633915, 676176, 760698, 788872, 845220, 887481, 986090, 1014264, 1126960, 1183308, 1267830, 1479135, 1521396, 1577744, 1690440, 1774962, 1901745, 1972180, 2028528, 2366616, 2535660, 2662443, 2958270, 3042792, 3380880, 3549924, 3803490, 3944360, 4437405, 4733232, 5071320, 5324886, 5916540, 6085584, 7099848, 7606980, 7888720, 8874810, 10142640, 10649772, 11833080, 13312215, 14199696, 15213960, 17749620, 21299544, 23666160, 26624430, 30427920, 35499240, 42599088, 53248860, 70998480, 106497720, 212995440]

約数ペア:

[(1, 212995440), (2, 106497720), (3, 70998480), (4, 53248860), (5, 42599088), (6, 35499240), (7, 30427920), (8, 26624430), (9, 23666160), (10, 21299544), (12, 17749620), (14, 15213960), (15, 14199696), (16, 13312215), (18, 11833080), (20, 10649772), (21, 10142640), (24, 8874810), (27, 7888720), (28, 7606980), (30, 7099848), (35, 6085584), (36, 5916540), (40, 5324886), (42, 5071320), (45, 4733232), (48, 4437405), (54, 3944360), (56, 3803490), (60, 3549924), (63, 3380880), (70, 3042792), (72, 2958270), (80, 2662443), (84, 2535660), (90, 2366616), (105, 2028528), (108, 1972180), (112, 1901745), (120, 1774962), (126, 1690440), (135, 1577744), (140, 1521396), (144, 1479135), (168, 1267830), (180, 1183308), (189, 1126960), (210, 1014264), (216, 986090), (240, 887481), (252, 845220), (270, 788872), (280, 760698), (315, 676176), (336, 633915), (360, 591654), (378, 563480), (420, 507132), (432, 493045), (504, 422610), (540, 394436), (560, 380349), (630, 338088), (720, 295827), (756, 281740), (840, 253566), (945, 225392), (1008, 211305), (1080, 197218), (1260, 169044), (1512, 140870), (1680, 126783), (1890, 112696), (2160, 98609), (2520, 84522), (3024, 70435), (3780, 56348), (5040, 42261), (7560, 28174), (14087, 15120)]