858439120

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{83}}^1$

素因数の和:210

約数の個数: 320

約数和(自身を含む): 2663829504

約数和(自身を除く): 1805390384

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 23, 28, 35, 40, 44, 46, 55, 56, 70, 73, 77, 80, 83, 88, 92, 110, 112, 115, 140, 146, 154, 161, 166, 176, 184, 220, 230, 253, 280, 292, 308, 322, 332, 365, 368, 385, 415, 440, 460, 506, 511, 560, 581, 584, 616, 644, 664, 730, 770, 803, 805, 830, 880, 913, 920, 1012, 1022, 1162, 1168, 1232, 1265, 1288, 1328, 1460, 1540, 1606, 1610, 1660, 1679, 1771, 1826, 1840, 1909, 2024, 2044, 2324, 2530, 2555, 2576, 2905, 2920, 3080, 3212, 3220, 3320, 3358, 3542, 3652, 3818, 4015, 4048, 4088, 4565, 4648, 5060, 5110, 5621, 5810, 5840, 6059, 6160, 6391, 6424, 6440, 6640, 6716, 7084, 7304, 7636, 8030, 8176, 8395, 8855, 9130, 9296, 9545, 10120, 10220, 11242, 11620, 11753, 12118, 12782, 12848, 12880, 13363, 13432, 14168, 14608, 15272, 16060, 16790, 17710, 18260, 18469, 19090, 20240, 20440, 20999, 22484, 23240, 23506, 24236, 25564, 26726, 26864, 28105, 28336, 30295, 30544, 31955, 32120, 33580, 35420, 36520, 36938, 38180, 40880, 41998, 42413, 44968, 46480, 47012, 48472, 51128, 53452, 56210, 58765, 60590, 63910, 64240, 66649, 66815, 67160, 70840, 73040, 73876, 76360, 83996, 84826, 89936, 92345, 94024, 96944, 102256, 104995, 106904, 112420, 117530, 121180, 127820, 129283, 133298, 133630, 134320, 139357, 141680, 146993, 147752, 152720, 167992, 169652, 184690, 188048, 209990, 212065, 213808, 224840, 235060, 242360, 255640, 258566, 266596, 267260, 278714, 293986, 295504, 333245, 335984, 339304, 369380, 419980, 424130, 449680, 466543, 470120, 484720, 511280, 517132, 533192, 534520, 557428, 587972, 646415, 666490, 678608, 696785, 734965, 738760, 839960, 848260, 933086, 940240, 975499, 1034264, 1066384, 1069040, 1114856, 1175944, 1292830, 1332980, 1393570, 1469930, 1477520, 1532927, 1679920, 1696520, 1866172, 1950998, 2068528, 2229712, 2332715, 2351888, 2585660, 2665960, 2787140, 2939860, 3065854, 3393040, 3732344, 3901996, 4665430, 4877495, 5171320, 5331920, 5574280, 5879720, 6131708, 7464688, 7664635, 7803992, 9330860, 9754990, 10342640, 10730489, 11148560, 11759440, 12263416, 15329270, 15607984, 18661720, 19509980, 21460978, 24526832, 30658540, 37323440, 39019960, 42921956, 53652445, 61317080, 78039920, 85843912, 107304890, 122634160, 171687824, 214609780, 429219560, 858439120]

約数ペア:

[(1, 858439120), (2, 429219560), (4, 214609780), (5, 171687824), (7, 122634160), (8, 107304890), (10, 85843912), (11, 78039920), (14, 61317080), (16, 53652445), (20, 42921956), (22, 39019960), (23, 37323440), (28, 30658540), (35, 24526832), (40, 21460978), (44, 19509980), (46, 18661720), (55, 15607984), (56, 15329270), (70, 12263416), (73, 11759440), (77, 11148560), (80, 10730489), (83, 10342640), (88, 9754990), (92, 9330860), (110, 7803992), (112, 7664635), (115, 7464688), (140, 6131708), (146, 5879720), (154, 5574280), (161, 5331920), (166, 5171320), (176, 4877495), (184, 4665430), (220, 3901996), (230, 3732344), (253, 3393040), (280, 3065854), (292, 2939860), (308, 2787140), (322, 2665960), (332, 2585660), (365, 2351888), (368, 2332715), (385, 2229712), (415, 2068528), (440, 1950998), (460, 1866172), (506, 1696520), (511, 1679920), (560, 1532927), (581, 1477520), (584, 1469930), (616, 1393570), (644, 1332980), (664, 1292830), (730, 1175944), (770, 1114856), (803, 1069040), (805, 1066384), (830, 1034264), (880, 975499), (913, 940240), (920, 933086), (1012, 848260), (1022, 839960), (1162, 738760), (1168, 734965), (1232, 696785), (1265, 678608), (1288, 666490), (1328, 646415), (1460, 587972), (1540, 557428), (1606, 534520), (1610, 533192), (1660, 517132), (1679, 511280), (1771, 484720), (1826, 470120), (1840, 466543), (1909, 449680), (2024, 424130), (2044, 419980), (2324, 369380), (2530, 339304), (2555, 335984), (2576, 333245), (2905, 295504), (2920, 293986), (3080, 278714), (3212, 267260), (3220, 266596), (3320, 258566), (3358, 255640), (3542, 242360), (3652, 235060), (3818, 224840), (4015, 213808), (4048, 212065), (4088, 209990), (4565, 188048), (4648, 184690), (5060, 169652), (5110, 167992), (5621, 152720), (5810, 147752), (5840, 146993), (6059, 141680), (6160, 139357), (6391, 134320), (6424, 133630), (6440, 133298), (6640, 129283), (6716, 127820), (7084, 121180), (7304, 117530), (7636, 112420), (8030, 106904), (8176, 104995), (8395, 102256), (8855, 96944), (9130, 94024), (9296, 92345), (9545, 89936), (10120, 84826), (10220, 83996), (11242, 76360), (11620, 73876), (11753, 73040), (12118, 70840), (12782, 67160), (12848, 66815), (12880, 66649), (13363, 64240), (13432, 63910), (14168, 60590), (14608, 58765), (15272, 56210), (16060, 53452), (16790, 51128), (17710, 48472), (18260, 47012), (18469, 46480), (19090, 44968), (20240, 42413), (20440, 41998), (20999, 40880), (22484, 38180), (23240, 36938), (23506, 36520), (24236, 35420), (25564, 33580), (26726, 32120), (26864, 31955), (28105, 30544), (28336, 30295)]