415648380

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{37}}^1\times {\mathrm{3821}}^1$

素因数の和:3884

約数の個数: 144

約数和(自身を含む): 1390779936

約数和(自身を除く): 975131556

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 37, 42, 49, 60, 70, 74, 84, 98, 105, 111, 140, 147, 148, 185, 196, 210, 222, 245, 259, 294, 370, 420, 444, 490, 518, 555, 588, 735, 740, 777, 980, 1036, 1110, 1295, 1470, 1554, 1813, 2220, 2590, 2940, 3108, 3626, 3821, 3885, 5180, 5439, 7252, 7642, 7770, 9065, 10878, 11463, 15284, 15540, 18130, 19105, 21756, 22926, 26747, 27195, 36260, 38210, 45852, 53494, 54390, 57315, 76420, 80241, 106988, 108780, 114630, 133735, 141377, 160482, 187229, 229260, 267470, 282754, 320964, 374458, 401205, 424131, 534940, 561687, 565508, 706885, 748916, 802410, 848262, 936145, 989639, 1123374, 1413770, 1604820, 1696524, 1872290, 1979278, 2120655, 2246748, 2808435, 2827540, 2968917, 3744580, 3958556, 4241310, 4948195, 5616870, 5937834, 6927473, 8482620, 9896390, 11233740, 11875668, 13854946, 14844585, 19792780, 20782419, 27709892, 29689170, 34637365, 41564838, 59378340, 69274730, 83129676, 103912095, 138549460, 207824190, 415648380]

約数ペア:

[(1, 415648380), (2, 207824190), (3, 138549460), (4, 103912095), (5, 83129676), (6, 69274730), (7, 59378340), (10, 41564838), (12, 34637365), (14, 29689170), (15, 27709892), (20, 20782419), (21, 19792780), (28, 14844585), (30, 13854946), (35, 11875668), (37, 11233740), (42, 9896390), (49, 8482620), (60, 6927473), (70, 5937834), (74, 5616870), (84, 4948195), (98, 4241310), (105, 3958556), (111, 3744580), (140, 2968917), (147, 2827540), (148, 2808435), (185, 2246748), (196, 2120655), (210, 1979278), (222, 1872290), (245, 1696524), (259, 1604820), (294, 1413770), (370, 1123374), (420, 989639), (444, 936145), (490, 848262), (518, 802410), (555, 748916), (588, 706885), (735, 565508), (740, 561687), (777, 534940), (980, 424131), (1036, 401205), (1110, 374458), (1295, 320964), (1470, 282754), (1554, 267470), (1813, 229260), (2220, 187229), (2590, 160482), (2940, 141377), (3108, 133735), (3626, 114630), (3821, 108780), (3885, 106988), (5180, 80241), (5439, 76420), (7252, 57315), (7642, 54390), (7770, 53494), (9065, 45852), (10878, 38210), (11463, 36260), (15284, 27195), (15540, 26747), (18130, 22926), (19105, 21756)]