151261040

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{47}}^1\times {\mathrm{821}}^1$

素因数の和:895

約数の個数: 120

約数和(自身を含む): 418312512

約数和(自身を除く): 267051472

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 47, 49, 56, 70, 80, 94, 98, 112, 140, 188, 196, 235, 245, 280, 329, 376, 392, 470, 490, 560, 658, 752, 784, 821, 940, 980, 1316, 1642, 1645, 1880, 1960, 2303, 2632, 3284, 3290, 3760, 3920, 4105, 4606, 5264, 5747, 6568, 6580, 8210, 9212, 11494, 11515, 13136, 13160, 16420, 18424, 22988, 23030, 26320, 28735, 32840, 36848, 38587, 40229, 45976, 46060, 57470, 65680, 77174, 80458, 91952, 92120, 114940, 154348, 160916, 184240, 192935, 201145, 229880, 270109, 308696, 321832, 385870, 402290, 459760, 540218, 617392, 643664, 771740, 804580, 1080436, 1350545, 1543480, 1609160, 1890763, 2160872, 2701090, 3086960, 3218320, 3781526, 4321744, 5402180, 7563052, 9453815, 10804360, 15126104, 18907630, 21608720, 30252208, 37815260, 75630520, 151261040]

約数ペア:

[(1, 151261040), (2, 75630520), (4, 37815260), (5, 30252208), (7, 21608720), (8, 18907630), (10, 15126104), (14, 10804360), (16, 9453815), (20, 7563052), (28, 5402180), (35, 4321744), (40, 3781526), (47, 3218320), (49, 3086960), (56, 2701090), (70, 2160872), (80, 1890763), (94, 1609160), (98, 1543480), (112, 1350545), (140, 1080436), (188, 804580), (196, 771740), (235, 643664), (245, 617392), (280, 540218), (329, 459760), (376, 402290), (392, 385870), (470, 321832), (490, 308696), (560, 270109), (658, 229880), (752, 201145), (784, 192935), (821, 184240), (940, 160916), (980, 154348), (1316, 114940), (1642, 92120), (1645, 91952), (1880, 80458), (1960, 77174), (2303, 65680), (2632, 57470), (3284, 46060), (3290, 45976), (3760, 40229), (3920, 38587), (4105, 36848), (4606, 32840), (5264, 28735), (5747, 26320), (6568, 23030), (6580, 22988), (8210, 18424), (9212, 16420), (11494, 13160), (11515, 13136)]