189918240

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{97}}^1\times {\mathrm{4079}}^1$

素因数の和:4194

約数の個数: 96

約数和(自身を含む): 604558080

約数和(自身を除く): 414639840

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 97, 120, 160, 194, 240, 291, 388, 480, 485, 582, 776, 970, 1164, 1455, 1552, 1940, 2328, 2910, 3104, 3880, 4079, 4656, 5820, 7760, 8158, 9312, 11640, 12237, 15520, 16316, 20395, 23280, 24474, 32632, 40790, 46560, 48948, 61185, 65264, 81580, 97896, 122370, 130528, 163160, 195792, 244740, 326320, 391584, 395663, 489480, 652640, 791326, 978960, 1186989, 1582652, 1957920, 1978315, 2373978, 3165304, 3956630, 4747956, 5934945, 6330608, 7913260, 9495912, 11869890, 12661216, 15826520, 18991824, 23739780, 31653040, 37983648, 47479560, 63306080, 94959120, 189918240]

約数ペア:

[(1, 189918240), (2, 94959120), (3, 63306080), (4, 47479560), (5, 37983648), (6, 31653040), (8, 23739780), (10, 18991824), (12, 15826520), (15, 12661216), (16, 11869890), (20, 9495912), (24, 7913260), (30, 6330608), (32, 5934945), (40, 4747956), (48, 3956630), (60, 3165304), (80, 2373978), (96, 1978315), (97, 1957920), (120, 1582652), (160, 1186989), (194, 978960), (240, 791326), (291, 652640), (388, 489480), (480, 395663), (485, 391584), (582, 326320), (776, 244740), (970, 195792), (1164, 163160), (1455, 130528), (1552, 122370), (1940, 97896), (2328, 81580), (2910, 65264), (3104, 61185), (3880, 48948), (4079, 46560), (4656, 40790), (5820, 32632), (7760, 24474), (8158, 23280), (9312, 20395), (11640, 16316), (12237, 15520)]