168670320

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{7723}}^1$

素因数の和:7759

約数の個数: 160

約数和(自身を含む): 643625472

約数和(自身を除く): 474955152

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 16, 20, 21, 24, 26, 28, 30, 35, 39, 40, 42, 48, 52, 56, 60, 65, 70, 78, 80, 84, 91, 104, 105, 112, 120, 130, 140, 156, 168, 182, 195, 208, 210, 240, 260, 273, 280, 312, 336, 364, 390, 420, 455, 520, 546, 560, 624, 728, 780, 840, 910, 1040, 1092, 1365, 1456, 1560, 1680, 1820, 2184, 2730, 3120, 3640, 4368, 5460, 7280, 7723, 10920, 15446, 21840, 23169, 30892, 38615, 46338, 54061, 61784, 77230, 92676, 100399, 108122, 115845, 123568, 154460, 162183, 185352, 200798, 216244, 231690, 270305, 301197, 308920, 324366, 370704, 401596, 432488, 463380, 501995, 540610, 602394, 617840, 648732, 702793, 803192, 810915, 864976, 926760, 1003990, 1081220, 1204788, 1297464, 1405586, 1505985, 1606384, 1621830, 1853520, 2007980, 2108379, 2162440, 2409576, 2594928, 2811172, 3011970, 3243660, 3513965, 4015960, 4216758, 4324880, 4819152, 5622344, 6023940, 6487320, 7027930, 8031920, 8433516, 10541895, 11244688, 12047880, 12974640, 14055860, 16867032, 21083790, 24095760, 28111720, 33734064, 42167580, 56223440, 84335160, 168670320]

約数ペア:

[(1, 168670320), (2, 84335160), (3, 56223440), (4, 42167580), (5, 33734064), (6, 28111720), (7, 24095760), (8, 21083790), (10, 16867032), (12, 14055860), (13, 12974640), (14, 12047880), (15, 11244688), (16, 10541895), (20, 8433516), (21, 8031920), (24, 7027930), (26, 6487320), (28, 6023940), (30, 5622344), (35, 4819152), (39, 4324880), (40, 4216758), (42, 4015960), (48, 3513965), (52, 3243660), (56, 3011970), (60, 2811172), (65, 2594928), (70, 2409576), (78, 2162440), (80, 2108379), (84, 2007980), (91, 1853520), (104, 1621830), (105, 1606384), (112, 1505985), (120, 1405586), (130, 1297464), (140, 1204788), (156, 1081220), (168, 1003990), (182, 926760), (195, 864976), (208, 810915), (210, 803192), (240, 702793), (260, 648732), (273, 617840), (280, 602394), (312, 540610), (336, 501995), (364, 463380), (390, 432488), (420, 401596), (455, 370704), (520, 324366), (546, 308920), (560, 301197), (624, 270305), (728, 231690), (780, 216244), (840, 200798), (910, 185352), (1040, 162183), (1092, 154460), (1365, 123568), (1456, 115845), (1560, 108122), (1680, 100399), (1820, 92676), (2184, 77230), (2730, 61784), (3120, 54061), (3640, 46338), (4368, 38615), (5460, 30892), (7280, 23169), (7723, 21840), (10920, 15446)]