195981840

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{293}}^1\times {\mathrm{929}}^1$

素因数の和:1241

約数の個数: 120

約数和(自身を含む): 661129560

約数和(自身を除く): 465147720

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, 929, 1172, 1465, 1758, 1858, 2344, 2637, 2787, 2930, 3516, 3716, 4395, 4645, 4688, 5274, 5574, 5860, 7032, 7432, 8361, 8790, 9290, 10548, 11148, 11720, 13185, 13935, 14064, 14864, 16722, 17580, 18580, 21096, 22296, 23440, 26370, 27870, 33444, 35160, 37160, 41805, 42192, 44592, 52740, 55740, 66888, 70320, 74320, 83610, 105480, 111480, 133776, 167220, 210960, 222960, 272197, 334440, 544394, 668880, 816591, 1088788, 1360985, 1633182, 2177576, 2449773, 2721970, 3266364, 4082955, 4355152, 4899546, 5443940, 6532728, 8165910, 9799092, 10887880, 12248865, 13065456, 16331820, 19598184, 21775760, 24497730, 32663640, 39196368, 48995460, 65327280, 97990920, 195981840]

約数ペア:

[(1, 195981840), (2, 97990920), (3, 65327280), (4, 48995460), (5, 39196368), (6, 32663640), (8, 24497730), (9, 21775760), (10, 19598184), (12, 16331820), (15, 13065456), (16, 12248865), (18, 10887880), (20, 9799092), (24, 8165910), (30, 6532728), (36, 5443940), (40, 4899546), (45, 4355152), (48, 4082955), (60, 3266364), (72, 2721970), (80, 2449773), (90, 2177576), (120, 1633182), (144, 1360985), (180, 1088788), (240, 816591), (293, 668880), (360, 544394), (586, 334440), (720, 272197), (879, 222960), (929, 210960), (1172, 167220), (1465, 133776), (1758, 111480), (1858, 105480), (2344, 83610), (2637, 74320), (2787, 70320), (2930, 66888), (3516, 55740), (3716, 52740), (4395, 44592), (4645, 42192), (4688, 41805), (5274, 37160), (5574, 35160), (5860, 33444), (7032, 27870), (7432, 26370), (8361, 23440), (8790, 22296), (9290, 21096), (10548, 18580), (11148, 17580), (11720, 16722), (13185, 14864), (13935, 14064)]