780855360

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{103}}^1\times {\mathrm{149}}^1$

素因数の和:325

約数の個数: 224

約数和(自身を含む): 2567635200

約数和(自身を除く): 1786779840

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 53, 60, 64, 80, 96, 103, 106, 120, 149, 159, 160, 192, 206, 212, 240, 265, 298, 309, 318, 320, 412, 424, 447, 480, 515, 530, 596, 618, 636, 745, 795, 824, 848, 894, 960, 1030, 1060, 1192, 1236, 1272, 1490, 1545, 1590, 1648, 1696, 1788, 2060, 2120, 2235, 2384, 2472, 2544, 2980, 3090, 3180, 3296, 3392, 3576, 4120, 4240, 4470, 4768, 4944, 5088, 5459, 5960, 6180, 6360, 6592, 7152, 7897, 8240, 8480, 8940, 9536, 9888, 10176, 10918, 11920, 12360, 12720, 14304, 15347, 15794, 16377, 16480, 16960, 17880, 19776, 21836, 23691, 23840, 24720, 25440, 27295, 28608, 30694, 31588, 32754, 32960, 35760, 39485, 43672, 46041, 47382, 47680, 49440, 50880, 54590, 61388, 63176, 65508, 71520, 76735, 78970, 81885, 87344, 92082, 94764, 98880, 109180, 118455, 122776, 126352, 131016, 143040, 153470, 157940, 163770, 174688, 184164, 189528, 218360, 230205, 236910, 245552, 252704, 262032, 306940, 315880, 327540, 349376, 368328, 379056, 436720, 460410, 473820, 491104, 505408, 524064, 613880, 631760, 655080, 736656, 758112, 813391, 873440, 920820, 947640, 982208, 1048128, 1227760, 1263520, 1310160, 1473312, 1516224, 1626782, 1746880, 1841640, 1895280, 2440173, 2455520, 2527040, 2620320, 2946624, 3253564, 3683280, 3790560, 4066955, 4880346, 4911040, 5240640, 6507128, 7366560, 7581120, 8133910, 9760692, 12200865, 13014256, 14733120, 16267820, 19521384, 24401730, 26028512, 32535640, 39042768, 48803460, 52057024, 65071280, 78085536, 97606920, 130142560, 156171072, 195213840, 260285120, 390427680, 780855360]

約数ペア:

[(1, 780855360), (2, 390427680), (3, 260285120), (4, 195213840), (5, 156171072), (6, 130142560), (8, 97606920), (10, 78085536), (12, 65071280), (15, 52057024), (16, 48803460), (20, 39042768), (24, 32535640), (30, 26028512), (32, 24401730), (40, 19521384), (48, 16267820), (53, 14733120), (60, 13014256), (64, 12200865), (80, 9760692), (96, 8133910), (103, 7581120), (106, 7366560), (120, 6507128), (149, 5240640), (159, 4911040), (160, 4880346), (192, 4066955), (206, 3790560), (212, 3683280), (240, 3253564), (265, 2946624), (298, 2620320), (309, 2527040), (318, 2455520), (320, 2440173), (412, 1895280), (424, 1841640), (447, 1746880), (480, 1626782), (515, 1516224), (530, 1473312), (596, 1310160), (618, 1263520), (636, 1227760), (745, 1048128), (795, 982208), (824, 947640), (848, 920820), (894, 873440), (960, 813391), (1030, 758112), (1060, 736656), (1192, 655080), (1236, 631760), (1272, 613880), (1490, 524064), (1545, 505408), (1590, 491104), (1648, 473820), (1696, 460410), (1788, 436720), (2060, 379056), (2120, 368328), (2235, 349376), (2384, 327540), (2472, 315880), (2544, 306940), (2980, 262032), (3090, 252704), (3180, 245552), (3296, 236910), (3392, 230205), (3576, 218360), (4120, 189528), (4240, 184164), (4470, 174688), (4768, 163770), (4944, 157940), (5088, 153470), (5459, 143040), (5960, 131016), (6180, 126352), (6360, 122776), (6592, 118455), (7152, 109180), (7897, 98880), (8240, 94764), (8480, 92082), (8940, 87344), (9536, 81885), (9888, 78970), (10176, 76735), (10918, 71520), (11920, 65508), (12360, 63176), (12720, 61388), (14304, 54590), (15347, 50880), (15794, 49440), (16377, 47680), (16480, 47382), (16960, 46041), (17880, 43672), (19776, 39485), (21836, 35760), (23691, 32960), (23840, 32754), (24720, 31588), (25440, 30694), (27295, 28608)]