187463120

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{179}}^1$

素因数の和:277

約数の個数: 160

約数和(自身を含む): 506217600

約数和(自身を除く): 318754480

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 19, 20, 26, 38, 40, 52, 53, 65, 76, 80, 95, 104, 106, 130, 152, 179, 190, 208, 212, 247, 260, 265, 304, 358, 380, 424, 494, 520, 530, 689, 716, 760, 848, 895, 988, 1007, 1040, 1060, 1235, 1378, 1432, 1520, 1790, 1976, 2014, 2120, 2327, 2470, 2756, 2864, 3401, 3445, 3580, 3952, 4028, 4240, 4654, 4940, 5035, 5512, 6802, 6890, 7160, 8056, 9308, 9487, 9880, 10070, 11024, 11635, 13091, 13604, 13780, 14320, 16112, 17005, 18616, 18974, 19760, 20140, 23270, 26182, 27208, 27560, 34010, 37232, 37948, 40280, 44213, 46540, 47435, 52364, 54416, 55120, 65455, 68020, 75896, 80560, 88426, 93080, 94870, 104728, 123331, 130910, 136040, 151792, 176852, 180253, 186160, 189740, 209456, 221065, 246662, 261820, 272080, 353704, 360506, 379480, 442130, 493324, 523640, 616655, 707408, 721012, 758960, 884260, 901265, 986648, 1047280, 1233310, 1442024, 1768520, 1802530, 1973296, 2343289, 2466620, 2884048, 3537040, 3605060, 4686578, 4933240, 7210120, 9373156, 9866480, 11716445, 14420240, 18746312, 23432890, 37492624, 46865780, 93731560, 187463120]

約数ペア:

[(1, 187463120), (2, 93731560), (4, 46865780), (5, 37492624), (8, 23432890), (10, 18746312), (13, 14420240), (16, 11716445), (19, 9866480), (20, 9373156), (26, 7210120), (38, 4933240), (40, 4686578), (52, 3605060), (53, 3537040), (65, 2884048), (76, 2466620), (80, 2343289), (95, 1973296), (104, 1802530), (106, 1768520), (130, 1442024), (152, 1233310), (179, 1047280), (190, 986648), (208, 901265), (212, 884260), (247, 758960), (260, 721012), (265, 707408), (304, 616655), (358, 523640), (380, 493324), (424, 442130), (494, 379480), (520, 360506), (530, 353704), (689, 272080), (716, 261820), (760, 246662), (848, 221065), (895, 209456), (988, 189740), (1007, 186160), (1040, 180253), (1060, 176852), (1235, 151792), (1378, 136040), (1432, 130910), (1520, 123331), (1790, 104728), (1976, 94870), (2014, 93080), (2120, 88426), (2327, 80560), (2470, 75896), (2756, 68020), (2864, 65455), (3401, 55120), (3445, 54416), (3580, 52364), (3952, 47435), (4028, 46540), (4240, 44213), (4654, 40280), (4940, 37948), (5035, 37232), (5512, 34010), (6802, 27560), (6890, 27208), (7160, 26182), (8056, 23270), (9308, 20140), (9487, 19760), (9880, 18974), (10070, 18616), (11024, 17005), (11635, 16112), (13091, 14320), (13604, 13780)]