508238640

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{7757}}^1$

素因数の和:7796

約数の個数: 240

約数和(自身を含む): 2100990528

約数和(自身を除く): 1592751888

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 13, 14, 15, 16, 18, 20, 21, 24, 26, 28, 30, 35, 36, 39, 40, 42, 45, 48, 52, 56, 60, 63, 65, 70, 72, 78, 80, 84, 90, 91, 104, 105, 112, 117, 120, 126, 130, 140, 144, 156, 168, 180, 182, 195, 208, 210, 234, 240, 252, 260, 273, 280, 312, 315, 336, 360, 364, 390, 420, 455, 468, 504, 520, 546, 560, 585, 624, 630, 720, 728, 780, 819, 840, 910, 936, 1008, 1040, 1092, 1170, 1260, 1365, 1456, 1560, 1638, 1680, 1820, 1872, 2184, 2340, 2520, 2730, 3120, 3276, 3640, 4095, 4368, 4680, 5040, 5460, 6552, 7280, 7757, 8190, 9360, 10920, 13104, 15514, 16380, 21840, 23271, 31028, 32760, 38785, 46542, 54299, 62056, 65520, 69813, 77570, 93084, 100841, 108598, 116355, 124112, 139626, 155140, 162897, 186168, 201682, 217196, 232710, 271495, 279252, 302523, 310280, 325794, 349065, 372336, 403364, 434392, 465420, 488691, 504205, 542990, 558504, 605046, 620560, 651588, 698130, 705887, 806728, 814485, 868784, 907569, 930840, 977382, 1008410, 1085980, 1117008, 1210092, 1303176, 1396260, 1411774, 1512615, 1613456, 1628970, 1815138, 1861680, 1954764, 2016820, 2117661, 2171960, 2420184, 2443455, 2606352, 2792520, 2823548, 3025230, 3257940, 3529435, 3630276, 3909528, 4033640, 4235322, 4343920, 4537845, 4840368, 4886910, 5585040, 5647096, 6050460, 6352983, 6515880, 7058870, 7260552, 7819056, 8067280, 8470644, 9075690, 9773820, 10588305, 11294192, 12100920, 12705966, 13031760, 14117740, 14521104, 16941288, 18151380, 19547640, 21176610, 24201840, 25411932, 28235480, 31764915, 33882576, 36302760, 39095280, 42353220, 50823864, 56470960, 63529830, 72605520, 84706440, 101647728, 127059660, 169412880, 254119320, 508238640]

約数ペア:

[(1, 508238640), (2, 254119320), (3, 169412880), (4, 127059660), (5, 101647728), (6, 84706440), (7, 72605520), (8, 63529830), (9, 56470960), (10, 50823864), (12, 42353220), (13, 39095280), (14, 36302760), (15, 33882576), (16, 31764915), (18, 28235480), (20, 25411932), (21, 24201840), (24, 21176610), (26, 19547640), (28, 18151380), (30, 16941288), (35, 14521104), (36, 14117740), (39, 13031760), (40, 12705966), (42, 12100920), (45, 11294192), (48, 10588305), (52, 9773820), (56, 9075690), (60, 8470644), (63, 8067280), (65, 7819056), (70, 7260552), (72, 7058870), (78, 6515880), (80, 6352983), (84, 6050460), (90, 5647096), (91, 5585040), (104, 4886910), (105, 4840368), (112, 4537845), (117, 4343920), (120, 4235322), (126, 4033640), (130, 3909528), (140, 3630276), (144, 3529435), (156, 3257940), (168, 3025230), (180, 2823548), (182, 2792520), (195, 2606352), (208, 2443455), (210, 2420184), (234, 2171960), (240, 2117661), (252, 2016820), (260, 1954764), (273, 1861680), (280, 1815138), (312, 1628970), (315, 1613456), (336, 1512615), (360, 1411774), (364, 1396260), (390, 1303176), (420, 1210092), (455, 1117008), (468, 1085980), (504, 1008410), (520, 977382), (546, 930840), (560, 907569), (585, 868784), (624, 814485), (630, 806728), (720, 705887), (728, 698130), (780, 651588), (819, 620560), (840, 605046), (910, 558504), (936, 542990), (1008, 504205), (1040, 488691), (1092, 465420), (1170, 434392), (1260, 403364), (1365, 372336), (1456, 349065), (1560, 325794), (1638, 310280), (1680, 302523), (1820, 279252), (1872, 271495), (2184, 232710), (2340, 217196), (2520, 201682), (2730, 186168), (3120, 162897), (3276, 155140), (3640, 139626), (4095, 124112), (4368, 116355), (4680, 108598), (5040, 100841), (5460, 93084), (6552, 77570), (7280, 69813), (7757, 65520), (8190, 62056), (9360, 54299), (10920, 46542), (13104, 38785), (15514, 32760), (16380, 31028), (21840, 23271)]