1279264830

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{23}}^2\times {\mathrm{149}}^1\times {\mathrm{541}}^1$

素因数の和:746

約数の個数: 96

約数和(自身を含む): 3237040800

約数和(自身を除く): 1957775970

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 30, 46, 69, 115, 138, 149, 230, 298, 345, 447, 529, 541, 690, 745, 894, 1058, 1082, 1490, 1587, 1623, 2235, 2645, 2705, 3174, 3246, 3427, 4470, 5290, 5410, 6854, 7935, 8115, 10281, 12443, 15870, 16230, 17135, 20562, 24886, 34270, 37329, 51405, 62215, 74658, 78821, 80609, 102810, 124430, 157642, 161218, 186645, 236463, 241827, 286189, 373290, 394105, 403045, 472926, 483654, 572378, 788210, 806090, 858567, 1182315, 1209135, 1430945, 1717134, 1854007, 2364630, 2418270, 2861890, 3708014, 4292835, 5562021, 8585670, 9270035, 11124042, 18540070, 27810105, 42642161, 55620210, 85284322, 127926483, 213210805, 255852966, 426421610, 639632415, 1279264830]

約数ペア:

[(1, 1279264830), (2, 639632415), (3, 426421610), (5, 255852966), (6, 213210805), (10, 127926483), (15, 85284322), (23, 55620210), (30, 42642161), (46, 27810105), (69, 18540070), (115, 11124042), (138, 9270035), (149, 8585670), (230, 5562021), (298, 4292835), (345, 3708014), (447, 2861890), (529, 2418270), (541, 2364630), (690, 1854007), (745, 1717134), (894, 1430945), (1058, 1209135), (1082, 1182315), (1490, 858567), (1587, 806090), (1623, 788210), (2235, 572378), (2645, 483654), (2705, 472926), (3174, 403045), (3246, 394105), (3427, 373290), (4470, 286189), (5290, 241827), (5410, 236463), (6854, 186645), (7935, 161218), (8115, 157642), (10281, 124430), (12443, 102810), (15870, 80609), (16230, 78821), (17135, 74658), (20562, 62215), (24886, 51405), (34270, 37329)]