237189840

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{643}}^1$

素因数の和:741

約数の個数: 160

約数和(自身を含む): 776200320

約数和(自身を除く): 539010480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 29, 30, 40, 48, 53, 58, 60, 80, 87, 106, 116, 120, 145, 159, 174, 212, 232, 240, 265, 290, 318, 348, 424, 435, 464, 530, 580, 636, 643, 696, 795, 848, 870, 1060, 1160, 1272, 1286, 1392, 1537, 1590, 1740, 1929, 2120, 2320, 2544, 2572, 3074, 3180, 3215, 3480, 3858, 4240, 4611, 5144, 6148, 6360, 6430, 6960, 7685, 7716, 9222, 9645, 10288, 12296, 12720, 12860, 15370, 15432, 18444, 18647, 19290, 23055, 24592, 25720, 30740, 30864, 34079, 36888, 37294, 38580, 46110, 51440, 55941, 61480, 68158, 73776, 74588, 77160, 92220, 93235, 102237, 111882, 122960, 136316, 149176, 154320, 170395, 184440, 186470, 204474, 223764, 272632, 279705, 298352, 340790, 368880, 372940, 408948, 447528, 511185, 545264, 559410, 681580, 745880, 817896, 895056, 988291, 1022370, 1118820, 1363160, 1491760, 1635792, 1976582, 2044740, 2237640, 2726320, 2964873, 3953164, 4089480, 4475280, 4941455, 5929746, 7906328, 8178960, 9882910, 11859492, 14824365, 15812656, 19765820, 23718984, 29648730, 39531640, 47437968, 59297460, 79063280, 118594920, 237189840]

約数ペア:

[(1, 237189840), (2, 118594920), (3, 79063280), (4, 59297460), (5, 47437968), (6, 39531640), (8, 29648730), (10, 23718984), (12, 19765820), (15, 15812656), (16, 14824365), (20, 11859492), (24, 9882910), (29, 8178960), (30, 7906328), (40, 5929746), (48, 4941455), (53, 4475280), (58, 4089480), (60, 3953164), (80, 2964873), (87, 2726320), (106, 2237640), (116, 2044740), (120, 1976582), (145, 1635792), (159, 1491760), (174, 1363160), (212, 1118820), (232, 1022370), (240, 988291), (265, 895056), (290, 817896), (318, 745880), (348, 681580), (424, 559410), (435, 545264), (464, 511185), (530, 447528), (580, 408948), (636, 372940), (643, 368880), (696, 340790), (795, 298352), (848, 279705), (870, 272632), (1060, 223764), (1160, 204474), (1272, 186470), (1286, 184440), (1392, 170395), (1537, 154320), (1590, 149176), (1740, 136316), (1929, 122960), (2120, 111882), (2320, 102237), (2544, 93235), (2572, 92220), (3074, 77160), (3180, 74588), (3215, 73776), (3480, 68158), (3858, 61480), (4240, 55941), (4611, 51440), (5144, 46110), (6148, 38580), (6360, 37294), (6430, 36888), (6960, 34079), (7685, 30864), (7716, 30740), (9222, 25720), (9645, 24592), (10288, 23055), (12296, 19290), (12720, 18647), (12860, 18444), (15370, 15432)]