215069310080

素因数分解:

$2^7\times 5^1\times {\mathrm{31}}^1\times {\mathrm{1709}}^1\times {\mathrm{6343}}^1$

素因数の和:8102

約数の個数: 128

約数和(自身を含む): 531129830400

約数和(自身を除く): 316060520320

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 64, 80, 124, 128, 155, 160, 248, 310, 320, 496, 620, 640, 992, 1240, 1709, 1984, 2480, 3418, 3968, 4960, 6343, 6836, 8545, 9920, 12686, 13672, 17090, 19840, 25372, 27344, 31715, 34180, 50744, 52979, 54688, 63430, 68360, 101488, 105958, 109376, 126860, 136720, 196633, 202976, 211916, 218752, 253720, 264895, 273440, 393266, 405952, 423832, 507440, 529790, 546880, 786532, 811904, 847664, 983165, 1014880, 1059580, 1093760, 1573064, 1695328, 1966330, 2029760, 2119160, 3146128, 3390656, 3932660, 4059520, 4238320, 6292256, 6781312, 7865320, 8476640, 10840187, 12584512, 15730640, 16953280, 21680374, 25169024, 31461280, 33906560, 43360748, 54200935, 62922560, 86721496, 108401870, 125845120, 173442992, 216803740, 336045797, 346885984, 433607480, 672091594, 693771968, 867214960, 1344183188, 1387543936, 1680228985, 1734429920, 2688366376, 3360457970, 3468859840, 5376732752, 6720915940, 6937719680, 10753465504, 13441831880, 21506931008, 26883663760, 43013862016, 53767327520, 107534655040, 215069310080]

約数ペア:

[(1, 215069310080), (2, 107534655040), (4, 53767327520), (5, 43013862016), (8, 26883663760), (10, 21506931008), (16, 13441831880), (20, 10753465504), (31, 6937719680), (32, 6720915940), (40, 5376732752), (62, 3468859840), (64, 3360457970), (80, 2688366376), (124, 1734429920), (128, 1680228985), (155, 1387543936), (160, 1344183188), (248, 867214960), (310, 693771968), (320, 672091594), (496, 433607480), (620, 346885984), (640, 336045797), (992, 216803740), (1240, 173442992), (1709, 125845120), (1984, 108401870), (2480, 86721496), (3418, 62922560), (3968, 54200935), (4960, 43360748), (6343, 33906560), (6836, 31461280), (8545, 25169024), (9920, 21680374), (12686, 16953280), (13672, 15730640), (17090, 12584512), (19840, 10840187), (25372, 8476640), (27344, 7865320), (31715, 6781312), (34180, 6292256), (50744, 4238320), (52979, 4059520), (54688, 3932660), (63430, 3390656), (68360, 3146128), (101488, 2119160), (105958, 2029760), (109376, 1966330), (126860, 1695328), (136720, 1573064), (196633, 1093760), (202976, 1059580), (211916, 1014880), (218752, 983165), (253720, 847664), (264895, 811904), (273440, 786532), (393266, 546880), (405952, 529790), (423832, 507440)]