259269840

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{293}}^1\times {\mathrm{1229}}^1$

素因数の和:1541

約数の個数: 120

約数和(自身を含む): 874397160

約数和(自身を除く): 615127320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 293, 360, 586, 720, 879, 1172, 1229, 1465, 1758, 2344, 2458, 2637, 2930, 3516, 3687, 4395, 4688, 4916, 5274, 5860, 6145, 7032, 7374, 8790, 9832, 10548, 11061, 11720, 12290, 13185, 14064, 14748, 17580, 18435, 19664, 21096, 22122, 23440, 24580, 26370, 29496, 35160, 36870, 42192, 44244, 49160, 52740, 55305, 58992, 70320, 73740, 88488, 98320, 105480, 110610, 147480, 176976, 210960, 221220, 294960, 360097, 442440, 720194, 884880, 1080291, 1440388, 1800485, 2160582, 2880776, 3240873, 3600970, 4321164, 5401455, 5761552, 6481746, 7201940, 8642328, 10802910, 12963492, 14403880, 16204365, 17284656, 21605820, 25926984, 28807760, 32408730, 43211640, 51853968, 64817460, 86423280, 129634920, 259269840]

約数ペア:

[(1, 259269840), (2, 129634920), (3, 86423280), (4, 64817460), (5, 51853968), (6, 43211640), (8, 32408730), (9, 28807760), (10, 25926984), (12, 21605820), (15, 17284656), (16, 16204365), (18, 14403880), (20, 12963492), (24, 10802910), (30, 8642328), (36, 7201940), (40, 6481746), (45, 5761552), (48, 5401455), (60, 4321164), (72, 3600970), (80, 3240873), (90, 2880776), (120, 2160582), (144, 1800485), (180, 1440388), (240, 1080291), (293, 884880), (360, 720194), (586, 442440), (720, 360097), (879, 294960), (1172, 221220), (1229, 210960), (1465, 176976), (1758, 147480), (2344, 110610), (2458, 105480), (2637, 98320), (2930, 88488), (3516, 73740), (3687, 70320), (4395, 58992), (4688, 55305), (4916, 52740), (5274, 49160), (5860, 44244), (6145, 42192), (7032, 36870), (7374, 35160), (8790, 29496), (9832, 26370), (10548, 24580), (11061, 23440), (11720, 22122), (12290, 21096), (13185, 19664), (14064, 18435), (14748, 17580)]