17943648720

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{69163}}^1$

素因数の和:69249

約数の個数: 160

約数和(自身を含む): 59279634432

約数和(自身を除く): 41335985712

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 40, 46, 47, 48, 60, 69, 80, 92, 94, 115, 120, 138, 141, 184, 188, 230, 235, 240, 276, 282, 345, 368, 376, 460, 470, 552, 564, 690, 705, 752, 920, 940, 1081, 1104, 1128, 1380, 1410, 1840, 1880, 2162, 2256, 2760, 2820, 3243, 3760, 4324, 5405, 5520, 5640, 6486, 8648, 10810, 11280, 12972, 16215, 17296, 21620, 25944, 32430, 43240, 51888, 64860, 69163, 86480, 129720, 138326, 207489, 259440, 276652, 345815, 414978, 553304, 691630, 829956, 1037445, 1106608, 1383260, 1590749, 1659912, 2074890, 2766520, 3181498, 3250661, 3319824, 4149780, 4772247, 5533040, 6362996, 6501322, 7953745, 8299560, 9544494, 9751983, 12725992, 13002644, 15907490, 16253305, 16599120, 19088988, 19503966, 23861235, 25451984, 26005288, 31814980, 32506610, 38177976, 39007932, 47722470, 48759915, 52010576, 63629960, 65013220, 74765203, 76355952, 78015864, 95444940, 97519830, 127259920, 130026440, 149530406, 156031728, 190889880, 195039660, 224295609, 260052880, 299060812, 373826015, 381779760, 390079320, 448591218, 598121624, 747652030, 780158640, 897182436, 1121478045, 1196243248, 1495304060, 1794364872, 2242956090, 2990608120, 3588729744, 4485912180, 5981216240, 8971824360, 17943648720]

約数ペア:

[(1, 17943648720), (2, 8971824360), (3, 5981216240), (4, 4485912180), (5, 3588729744), (6, 2990608120), (8, 2242956090), (10, 1794364872), (12, 1495304060), (15, 1196243248), (16, 1121478045), (20, 897182436), (23, 780158640), (24, 747652030), (30, 598121624), (40, 448591218), (46, 390079320), (47, 381779760), (48, 373826015), (60, 299060812), (69, 260052880), (80, 224295609), (92, 195039660), (94, 190889880), (115, 156031728), (120, 149530406), (138, 130026440), (141, 127259920), (184, 97519830), (188, 95444940), (230, 78015864), (235, 76355952), (240, 74765203), (276, 65013220), (282, 63629960), (345, 52010576), (368, 48759915), (376, 47722470), (460, 39007932), (470, 38177976), (552, 32506610), (564, 31814980), (690, 26005288), (705, 25451984), (752, 23861235), (920, 19503966), (940, 19088988), (1081, 16599120), (1104, 16253305), (1128, 15907490), (1380, 13002644), (1410, 12725992), (1840, 9751983), (1880, 9544494), (2162, 8299560), (2256, 7953745), (2760, 6501322), (2820, 6362996), (3243, 5533040), (3760, 4772247), (4324, 4149780), (5405, 3319824), (5520, 3250661), (5640, 3181498), (6486, 2766520), (8648, 2074890), (10810, 1659912), (11280, 1590749), (12972, 1383260), (16215, 1106608), (17296, 1037445), (21620, 829956), (25944, 691630), (32430, 553304), (43240, 414978), (51888, 345815), (64860, 276652), (69163, 259440), (86480, 207489), (129720, 138326)]