686772240

素因数分解:

$2^4\times 3^1\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{5309}}^1$

素因数の和:5350

約数の個数: 240

約数和(自身を含む): 2702237760

約数和(自身を除く): 2015465520

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 16, 20, 21, 22, 24, 28, 30, 33, 35, 40, 42, 44, 48, 49, 55, 56, 60, 66, 70, 77, 80, 84, 88, 98, 105, 110, 112, 120, 132, 140, 147, 154, 165, 168, 176, 196, 210, 220, 231, 240, 245, 264, 280, 294, 308, 330, 336, 385, 392, 420, 440, 462, 490, 528, 539, 560, 588, 616, 660, 735, 770, 784, 840, 880, 924, 980, 1078, 1155, 1176, 1232, 1320, 1470, 1540, 1617, 1680, 1848, 1960, 2156, 2310, 2352, 2640, 2695, 2940, 3080, 3234, 3696, 3920, 4312, 4620, 5309, 5390, 5880, 6160, 6468, 8085, 8624, 9240, 10618, 10780, 11760, 12936, 15927, 16170, 18480, 21236, 21560, 25872, 26545, 31854, 32340, 37163, 42472, 43120, 53090, 58399, 63708, 64680, 74326, 79635, 84944, 106180, 111489, 116798, 127416, 129360, 148652, 159270, 175197, 185815, 212360, 222978, 233596, 254832, 260141, 291995, 297304, 318540, 350394, 371630, 408793, 424720, 445956, 467192, 520282, 557445, 583990, 594608, 637080, 700788, 743260, 780423, 817586, 875985, 891912, 934384, 1040564, 1114890, 1167980, 1226379, 1274160, 1300705, 1401576, 1486520, 1560846, 1635172, 1751970, 1783824, 2043965, 2081128, 2229780, 2335960, 2452758, 2601410, 2803152, 2861551, 2973040, 3121692, 3270344, 3503940, 3902115, 4087930, 4162256, 4459560, 4671920, 4905516, 5202820, 5723102, 6131895, 6243384, 6540688, 7007880, 7804230, 8175860, 8584653, 8919120, 9811032, 10405640, 11446204, 12263790, 12486768, 14015760, 14307755, 15608460, 16351720, 17169306, 19622064, 20811280, 22892408, 24527580, 28615510, 31216920, 32703440, 34338612, 42923265, 45784816, 49055160, 57231020, 62433840, 68677224, 85846530, 98110320, 114462040, 137354448, 171693060, 228924080, 343386120, 686772240]

約数ペア:

[(1, 686772240), (2, 343386120), (3, 228924080), (4, 171693060), (5, 137354448), (6, 114462040), (7, 98110320), (8, 85846530), (10, 68677224), (11, 62433840), (12, 57231020), (14, 49055160), (15, 45784816), (16, 42923265), (20, 34338612), (21, 32703440), (22, 31216920), (24, 28615510), (28, 24527580), (30, 22892408), (33, 20811280), (35, 19622064), (40, 17169306), (42, 16351720), (44, 15608460), (48, 14307755), (49, 14015760), (55, 12486768), (56, 12263790), (60, 11446204), (66, 10405640), (70, 9811032), (77, 8919120), (80, 8584653), (84, 8175860), (88, 7804230), (98, 7007880), (105, 6540688), (110, 6243384), (112, 6131895), (120, 5723102), (132, 5202820), (140, 4905516), (147, 4671920), (154, 4459560), (165, 4162256), (168, 4087930), (176, 3902115), (196, 3503940), (210, 3270344), (220, 3121692), (231, 2973040), (240, 2861551), (245, 2803152), (264, 2601410), (280, 2452758), (294, 2335960), (308, 2229780), (330, 2081128), (336, 2043965), (385, 1783824), (392, 1751970), (420, 1635172), (440, 1560846), (462, 1486520), (490, 1401576), (528, 1300705), (539, 1274160), (560, 1226379), (588, 1167980), (616, 1114890), (660, 1040564), (735, 934384), (770, 891912), (784, 875985), (840, 817586), (880, 780423), (924, 743260), (980, 700788), (1078, 637080), (1155, 594608), (1176, 583990), (1232, 557445), (1320, 520282), (1470, 467192), (1540, 445956), (1617, 424720), (1680, 408793), (1848, 371630), (1960, 350394), (2156, 318540), (2310, 297304), (2352, 291995), (2640, 260141), (2695, 254832), (2940, 233596), (3080, 222978), (3234, 212360), (3696, 185815), (3920, 175197), (4312, 159270), (4620, 148652), (5309, 129360), (5390, 127416), (5880, 116798), (6160, 111489), (6468, 106180), (8085, 84944), (8624, 79635), (9240, 74326), (10618, 64680), (10780, 63708), (11760, 58399), (12936, 53090), (15927, 43120), (16170, 42472), (18480, 37163), (21236, 32340), (21560, 31854), (25872, 26545)]