355915980

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{14867}}^1$

素因数の和:14908

約数の個数: 144

約数和(自身を含む): 1298868480

約数和(自身を除く): 942952500

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 19, 20, 21, 28, 30, 35, 36, 38, 42, 45, 57, 60, 63, 70, 76, 84, 90, 95, 105, 114, 126, 133, 140, 171, 180, 190, 210, 228, 252, 266, 285, 315, 342, 380, 399, 420, 532, 570, 630, 665, 684, 798, 855, 1140, 1197, 1260, 1330, 1596, 1710, 1995, 2394, 2660, 3420, 3990, 4788, 5985, 7980, 11970, 14867, 23940, 29734, 44601, 59468, 74335, 89202, 104069, 133803, 148670, 178404, 208138, 223005, 267606, 282473, 297340, 312207, 416276, 446010, 520345, 535212, 564946, 624414, 669015, 847419, 892020, 936621, 1040690, 1129892, 1248828, 1338030, 1412365, 1561035, 1694838, 1873242, 1977311, 2081380, 2542257, 2676060, 2824730, 3122070, 3389676, 3746484, 3954622, 4237095, 4683105, 5084514, 5649460, 5931933, 6244140, 7909244, 8474190, 9366210, 9886555, 10169028, 11863866, 12711285, 16948380, 17795799, 18732420, 19773110, 23727732, 25422570, 29659665, 35591598, 39546220, 50845140, 59319330, 71183196, 88978995, 118638660, 177957990, 355915980]

約数ペア:

[(1, 355915980), (2, 177957990), (3, 118638660), (4, 88978995), (5, 71183196), (6, 59319330), (7, 50845140), (9, 39546220), (10, 35591598), (12, 29659665), (14, 25422570), (15, 23727732), (18, 19773110), (19, 18732420), (20, 17795799), (21, 16948380), (28, 12711285), (30, 11863866), (35, 10169028), (36, 9886555), (38, 9366210), (42, 8474190), (45, 7909244), (57, 6244140), (60, 5931933), (63, 5649460), (70, 5084514), (76, 4683105), (84, 4237095), (90, 3954622), (95, 3746484), (105, 3389676), (114, 3122070), (126, 2824730), (133, 2676060), (140, 2542257), (171, 2081380), (180, 1977311), (190, 1873242), (210, 1694838), (228, 1561035), (252, 1412365), (266, 1338030), (285, 1248828), (315, 1129892), (342, 1040690), (380, 936621), (399, 892020), (420, 847419), (532, 669015), (570, 624414), (630, 564946), (665, 535212), (684, 520345), (798, 446010), (855, 416276), (1140, 312207), (1197, 297340), (1260, 282473), (1330, 267606), (1596, 223005), (1710, 208138), (1995, 178404), (2394, 148670), (2660, 133803), (3420, 104069), (3990, 89202), (4788, 74335), (5985, 59468), (7980, 44601), (11970, 29734), (14867, 23940)]