150285520

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{787}}^1$

素因数の和:849

約数の個数: 160

約数和(自身を含む): 450256896

約数和(自身を除く): 299971376

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 31, 35, 40, 44, 55, 56, 62, 70, 77, 80, 88, 110, 112, 124, 140, 154, 155, 176, 217, 220, 248, 280, 308, 310, 341, 385, 434, 440, 496, 560, 616, 620, 682, 770, 787, 868, 880, 1085, 1232, 1240, 1364, 1540, 1574, 1705, 1736, 2170, 2387, 2480, 2728, 3080, 3148, 3410, 3472, 3935, 4340, 4774, 5456, 5509, 6160, 6296, 6820, 7870, 8657, 8680, 9548, 11018, 11935, 12592, 13640, 15740, 17314, 17360, 19096, 22036, 23870, 24397, 27280, 27545, 31480, 34628, 38192, 43285, 44072, 47740, 48794, 55090, 60599, 62960, 69256, 86570, 88144, 95480, 97588, 110180, 121198, 121985, 138512, 170779, 173140, 190960, 195176, 220360, 242396, 243970, 268367, 302995, 341558, 346280, 390352, 440720, 484792, 487940, 536734, 605990, 683116, 692560, 853895, 969584, 975880, 1073468, 1211980, 1341835, 1366232, 1707790, 1878569, 1951760, 2146936, 2423960, 2683670, 2732464, 3415580, 3757138, 4293872, 4847920, 5367340, 6831160, 7514276, 9392845, 10734680, 13662320, 15028552, 18785690, 21469360, 30057104, 37571380, 75142760, 150285520]

約数ペア:

[(1, 150285520), (2, 75142760), (4, 37571380), (5, 30057104), (7, 21469360), (8, 18785690), (10, 15028552), (11, 13662320), (14, 10734680), (16, 9392845), (20, 7514276), (22, 6831160), (28, 5367340), (31, 4847920), (35, 4293872), (40, 3757138), (44, 3415580), (55, 2732464), (56, 2683670), (62, 2423960), (70, 2146936), (77, 1951760), (80, 1878569), (88, 1707790), (110, 1366232), (112, 1341835), (124, 1211980), (140, 1073468), (154, 975880), (155, 969584), (176, 853895), (217, 692560), (220, 683116), (248, 605990), (280, 536734), (308, 487940), (310, 484792), (341, 440720), (385, 390352), (434, 346280), (440, 341558), (496, 302995), (560, 268367), (616, 243970), (620, 242396), (682, 220360), (770, 195176), (787, 190960), (868, 173140), (880, 170779), (1085, 138512), (1232, 121985), (1240, 121198), (1364, 110180), (1540, 97588), (1574, 95480), (1705, 88144), (1736, 86570), (2170, 69256), (2387, 62960), (2480, 60599), (2728, 55090), (3080, 48794), (3148, 47740), (3410, 44072), (3472, 43285), (3935, 38192), (4340, 34628), (4774, 31480), (5456, 27545), (5509, 27280), (6160, 24397), (6296, 23870), (6820, 22036), (7870, 19096), (8657, 17360), (8680, 17314), (9548, 15740), (11018, 13640), (11935, 12592)]