102030240

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{197}}^1$

素因数の和:311

約数の個数: 192

約数和(自身を含む): 352066176

約数和(自身を除く): 250035936

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 65, 78, 80, 83, 96, 104, 120, 130, 156, 160, 166, 195, 197, 208, 240, 249, 260, 312, 332, 390, 394, 415, 416, 480, 498, 520, 591, 624, 664, 780, 788, 830, 985, 996, 1040, 1079, 1182, 1245, 1248, 1328, 1560, 1576, 1660, 1970, 1992, 2080, 2158, 2364, 2490, 2561, 2656, 2955, 3120, 3152, 3237, 3320, 3940, 3984, 4316, 4728, 4980, 5122, 5395, 5910, 6240, 6304, 6474, 6640, 7683, 7880, 7968, 8632, 9456, 9960, 10244, 10790, 11820, 12805, 12948, 13280, 15366, 15760, 16185, 16351, 17264, 18912, 19920, 20488, 21580, 23640, 25610, 25896, 30732, 31520, 32370, 32702, 34528, 38415, 39840, 40976, 43160, 47280, 49053, 51220, 51792, 61464, 64740, 65404, 76830, 81755, 81952, 86320, 94560, 98106, 102440, 103584, 122928, 129480, 130808, 153660, 163510, 172640, 196212, 204880, 212563, 245265, 245856, 258960, 261616, 307320, 327020, 392424, 409760, 425126, 490530, 517920, 523232, 614640, 637689, 654040, 784848, 850252, 981060, 1062815, 1229280, 1275378, 1308080, 1569696, 1700504, 1962120, 2125630, 2550756, 2616160, 3188445, 3401008, 3924240, 4251260, 5101512, 6376890, 6802016, 7848480, 8502520, 10203024, 12753780, 17005040, 20406048, 25507560, 34010080, 51015120, 102030240]

約数ペア:

[(1, 102030240), (2, 51015120), (3, 34010080), (4, 25507560), (5, 20406048), (6, 17005040), (8, 12753780), (10, 10203024), (12, 8502520), (13, 7848480), (15, 6802016), (16, 6376890), (20, 5101512), (24, 4251260), (26, 3924240), (30, 3401008), (32, 3188445), (39, 2616160), (40, 2550756), (48, 2125630), (52, 1962120), (60, 1700504), (65, 1569696), (78, 1308080), (80, 1275378), (83, 1229280), (96, 1062815), (104, 981060), (120, 850252), (130, 784848), (156, 654040), (160, 637689), (166, 614640), (195, 523232), (197, 517920), (208, 490530), (240, 425126), (249, 409760), (260, 392424), (312, 327020), (332, 307320), (390, 261616), (394, 258960), (415, 245856), (416, 245265), (480, 212563), (498, 204880), (520, 196212), (591, 172640), (624, 163510), (664, 153660), (780, 130808), (788, 129480), (830, 122928), (985, 103584), (996, 102440), (1040, 98106), (1079, 94560), (1182, 86320), (1245, 81952), (1248, 81755), (1328, 76830), (1560, 65404), (1576, 64740), (1660, 61464), (1970, 51792), (1992, 51220), (2080, 49053), (2158, 47280), (2364, 43160), (2490, 40976), (2561, 39840), (2656, 38415), (2955, 34528), (3120, 32702), (3152, 32370), (3237, 31520), (3320, 30732), (3940, 25896), (3984, 25610), (4316, 23640), (4728, 21580), (4980, 20488), (5122, 19920), (5395, 18912), (5910, 17264), (6240, 16351), (6304, 16185), (6474, 15760), (6640, 15366), (7683, 13280), (7880, 12948), (7968, 12805), (8632, 11820), (9456, 10790), (9960, 10244)]