73145520

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{631}}^1$

素因数の和:680

約数の個数: 240

約数和(自身を含む): 293409792

約数和(自身を除く): 220264272

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 23, 24, 28, 30, 35, 36, 40, 42, 45, 46, 48, 56, 60, 63, 69, 70, 72, 80, 84, 90, 92, 105, 112, 115, 120, 126, 138, 140, 144, 161, 168, 180, 184, 207, 210, 230, 240, 252, 276, 280, 315, 322, 336, 345, 360, 368, 414, 420, 460, 483, 504, 552, 560, 630, 631, 644, 690, 720, 805, 828, 840, 920, 966, 1008, 1035, 1104, 1260, 1262, 1288, 1380, 1449, 1610, 1656, 1680, 1840, 1893, 1932, 2070, 2415, 2520, 2524, 2576, 2760, 2898, 3155, 3220, 3312, 3786, 3864, 4140, 4417, 4830, 5040, 5048, 5520, 5679, 5796, 6310, 6440, 7245, 7572, 7728, 8280, 8834, 9465, 9660, 10096, 11358, 11592, 12620, 12880, 13251, 14490, 14513, 15144, 16560, 17668, 18930, 19320, 22085, 22716, 23184, 25240, 26502, 28395, 28980, 29026, 30288, 35336, 37860, 38640, 39753, 43539, 44170, 45432, 50480, 53004, 56790, 57960, 58052, 66255, 70672, 72565, 75720, 79506, 87078, 88340, 90864, 101591, 106008, 113580, 115920, 116104, 130617, 132510, 145130, 151440, 159012, 174156, 176680, 198765, 203182, 212016, 217695, 227160, 232208, 261234, 265020, 290260, 304773, 318024, 348312, 353360, 397530, 406364, 435390, 454320, 507955, 522468, 530040, 580520, 609546, 636048, 653085, 696624, 795060, 812728, 870780, 914319, 1015910, 1044936, 1060080, 1161040, 1219092, 1306170, 1523865, 1590120, 1625456, 1741560, 1828638, 2031820, 2089872, 2438184, 2612340, 3047730, 3180240, 3483120, 3657276, 4063640, 4571595, 4876368, 5224680, 6095460, 7314552, 8127280, 9143190, 10449360, 12190920, 14629104, 18286380, 24381840, 36572760, 73145520]

約数ペア:

[(1, 73145520), (2, 36572760), (3, 24381840), (4, 18286380), (5, 14629104), (6, 12190920), (7, 10449360), (8, 9143190), (9, 8127280), (10, 7314552), (12, 6095460), (14, 5224680), (15, 4876368), (16, 4571595), (18, 4063640), (20, 3657276), (21, 3483120), (23, 3180240), (24, 3047730), (28, 2612340), (30, 2438184), (35, 2089872), (36, 2031820), (40, 1828638), (42, 1741560), (45, 1625456), (46, 1590120), (48, 1523865), (56, 1306170), (60, 1219092), (63, 1161040), (69, 1060080), (70, 1044936), (72, 1015910), (80, 914319), (84, 870780), (90, 812728), (92, 795060), (105, 696624), (112, 653085), (115, 636048), (120, 609546), (126, 580520), (138, 530040), (140, 522468), (144, 507955), (161, 454320), (168, 435390), (180, 406364), (184, 397530), (207, 353360), (210, 348312), (230, 318024), (240, 304773), (252, 290260), (276, 265020), (280, 261234), (315, 232208), (322, 227160), (336, 217695), (345, 212016), (360, 203182), (368, 198765), (414, 176680), (420, 174156), (460, 159012), (483, 151440), (504, 145130), (552, 132510), (560, 130617), (630, 116104), (631, 115920), (644, 113580), (690, 106008), (720, 101591), (805, 90864), (828, 88340), (840, 87078), (920, 79506), (966, 75720), (1008, 72565), (1035, 70672), (1104, 66255), (1260, 58052), (1262, 57960), (1288, 56790), (1380, 53004), (1449, 50480), (1610, 45432), (1656, 44170), (1680, 43539), (1840, 39753), (1893, 38640), (1932, 37860), (2070, 35336), (2415, 30288), (2520, 29026), (2524, 28980), (2576, 28395), (2760, 26502), (2898, 25240), (3155, 23184), (3220, 22716), (3312, 22085), (3786, 19320), (3864, 18930), (4140, 17668), (4417, 16560), (4830, 15144), (5040, 14513), (5048, 14490), (5520, 13251), (5679, 12880), (5796, 12620), (6310, 11592), (6440, 11358), (7245, 10096), (7572, 9660), (7728, 9465), (8280, 8834)]