130615440

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{83}}^2$

素因数の和:261

約数の個数: 120

約数和(自身を含む): 415032960

約数和(自身を除く): 284417520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 79, 80, 83, 120, 158, 166, 237, 240, 249, 316, 332, 395, 415, 474, 498, 632, 664, 790, 830, 948, 996, 1185, 1245, 1264, 1328, 1580, 1660, 1896, 1992, 2370, 2490, 3160, 3320, 3792, 3984, 4740, 4980, 6320, 6557, 6640, 6889, 9480, 9960, 13114, 13778, 18960, 19671, 19920, 20667, 26228, 27556, 32785, 34445, 39342, 41334, 52456, 55112, 65570, 68890, 78684, 82668, 98355, 103335, 104912, 110224, 131140, 137780, 157368, 165336, 196710, 206670, 262280, 275560, 314736, 330672, 393420, 413340, 524560, 544231, 551120, 786840, 826680, 1088462, 1573680, 1632693, 1653360, 2176924, 2721155, 3265386, 4353848, 5442310, 6530772, 8163465, 8707696, 10884620, 13061544, 16326930, 21769240, 26123088, 32653860, 43538480, 65307720, 130615440]

約数ペア:

[(1, 130615440), (2, 65307720), (3, 43538480), (4, 32653860), (5, 26123088), (6, 21769240), (8, 16326930), (10, 13061544), (12, 10884620), (15, 8707696), (16, 8163465), (20, 6530772), (24, 5442310), (30, 4353848), (40, 3265386), (48, 2721155), (60, 2176924), (79, 1653360), (80, 1632693), (83, 1573680), (120, 1088462), (158, 826680), (166, 786840), (237, 551120), (240, 544231), (249, 524560), (316, 413340), (332, 393420), (395, 330672), (415, 314736), (474, 275560), (498, 262280), (632, 206670), (664, 196710), (790, 165336), (830, 157368), (948, 137780), (996, 131140), (1185, 110224), (1245, 104912), (1264, 103335), (1328, 98355), (1580, 82668), (1660, 78684), (1896, 68890), (1992, 65570), (2370, 55112), (2490, 52456), (3160, 41334), (3320, 39342), (3792, 34445), (3984, 32785), (4740, 27556), (4980, 26228), (6320, 20667), (6557, 19920), (6640, 19671), (6889, 18960), (9480, 13778), (9960, 13114)]