21730978320

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{67}}^1\times {\mathrm{46601}}^1$

素因数の和:46713

約数の個数: 160

約数和(自身を含む): 70730651520

約数和(自身を除く): 48999673200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 29, 30, 40, 48, 58, 60, 67, 80, 87, 116, 120, 134, 145, 174, 201, 232, 240, 268, 290, 335, 348, 402, 435, 464, 536, 580, 670, 696, 804, 870, 1005, 1072, 1160, 1340, 1392, 1608, 1740, 1943, 2010, 2320, 2680, 3216, 3480, 3886, 4020, 5360, 5829, 6960, 7772, 8040, 9715, 11658, 15544, 16080, 19430, 23316, 29145, 31088, 38860, 46601, 46632, 58290, 77720, 93202, 93264, 116580, 139803, 155440, 186404, 233005, 233160, 279606, 372808, 466010, 466320, 559212, 699015, 745616, 932020, 1118424, 1351429, 1398030, 1864040, 2236848, 2702858, 2796060, 3122267, 3728080, 4054287, 5405716, 5592120, 6244534, 6757145, 8108574, 9366801, 10811432, 11184240, 12489068, 13514290, 15611335, 16217148, 18733602, 20271435, 21622864, 24978136, 27028580, 31222670, 32434296, 37467204, 40542870, 46834005, 49956272, 54057160, 62445340, 64868592, 74934408, 81085740, 90545743, 93668010, 108114320, 124890680, 149868816, 162171480, 181091486, 187336020, 249781360, 271637229, 324342960, 362182972, 374672040, 452728715, 543274458, 724365944, 749344080, 905457430, 1086548916, 1358186145, 1448731888, 1810914860, 2173097832, 2716372290, 3621829720, 4346195664, 5432744580, 7243659440, 10865489160, 21730978320]

約数ペア:

[(1, 21730978320), (2, 10865489160), (3, 7243659440), (4, 5432744580), (5, 4346195664), (6, 3621829720), (8, 2716372290), (10, 2173097832), (12, 1810914860), (15, 1448731888), (16, 1358186145), (20, 1086548916), (24, 905457430), (29, 749344080), (30, 724365944), (40, 543274458), (48, 452728715), (58, 374672040), (60, 362182972), (67, 324342960), (80, 271637229), (87, 249781360), (116, 187336020), (120, 181091486), (134, 162171480), (145, 149868816), (174, 124890680), (201, 108114320), (232, 93668010), (240, 90545743), (268, 81085740), (290, 74934408), (335, 64868592), (348, 62445340), (402, 54057160), (435, 49956272), (464, 46834005), (536, 40542870), (580, 37467204), (670, 32434296), (696, 31222670), (804, 27028580), (870, 24978136), (1005, 21622864), (1072, 20271435), (1160, 18733602), (1340, 16217148), (1392, 15611335), (1608, 13514290), (1740, 12489068), (1943, 11184240), (2010, 10811432), (2320, 9366801), (2680, 8108574), (3216, 6757145), (3480, 6244534), (3886, 5592120), (4020, 5405716), (5360, 4054287), (5829, 3728080), (6960, 3122267), (7772, 2796060), (8040, 2702858), (9715, 2236848), (11658, 1864040), (15544, 1398030), (16080, 1351429), (19430, 1118424), (23316, 932020), (29145, 745616), (31088, 699015), (38860, 559212), (46601, 466320), (46632, 466010), (58290, 372808), (77720, 279606), (93202, 233160), (93264, 233005), (116580, 186404), (139803, 155440)]