330440080

素因数分解:

$2^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{3821}}^1$

素因数の和:3904

約数の個数: 80

約数和(自身を含む): 818947584

約数和(自身を除く): 488507504

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 40, 46, 47, 80, 92, 94, 115, 184, 188, 230, 235, 368, 376, 460, 470, 752, 920, 940, 1081, 1840, 1880, 2162, 3760, 3821, 4324, 5405, 7642, 8648, 10810, 15284, 17296, 19105, 21620, 30568, 38210, 43240, 61136, 76420, 86480, 87883, 152840, 175766, 179587, 305680, 351532, 359174, 439415, 703064, 718348, 878830, 897935, 1406128, 1436696, 1757660, 1795870, 2873392, 3515320, 3591740, 4130501, 7030640, 7183480, 8261002, 14366960, 16522004, 20652505, 33044008, 41305010, 66088016, 82610020, 165220040, 330440080]

約数ペア:

[(1, 330440080), (2, 165220040), (4, 82610020), (5, 66088016), (8, 41305010), (10, 33044008), (16, 20652505), (20, 16522004), (23, 14366960), (40, 8261002), (46, 7183480), (47, 7030640), (80, 4130501), (92, 3591740), (94, 3515320), (115, 2873392), (184, 1795870), (188, 1757660), (230, 1436696), (235, 1406128), (368, 897935), (376, 878830), (460, 718348), (470, 703064), (752, 439415), (920, 359174), (940, 351532), (1081, 305680), (1840, 179587), (1880, 175766), (2162, 152840), (3760, 87883), (3821, 86480), (4324, 76420), (5405, 61136), (7642, 43240), (8648, 38210), (10810, 30568), (15284, 21620), (17296, 19105)]