156744998800

素因数分解:

$2^4\times 5^2\times {\mathrm{13}}^2\times {\mathrm{829}}^1\times {\mathrm{2797}}^1$

素因数の和:3670

約数の個数: 180

約数和(自身を含む): 408413679420

約数和(自身を除く): 251668680620

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 40, 50, 52, 65, 80, 100, 104, 130, 169, 200, 208, 260, 325, 338, 400, 520, 650, 676, 829, 845, 1040, 1300, 1352, 1658, 1690, 2600, 2704, 2797, 3316, 3380, 4145, 4225, 5200, 5594, 6632, 6760, 8290, 8450, 10777, 11188, 13264, 13520, 13985, 16580, 16900, 20725, 21554, 22376, 27970, 33160, 33800, 36361, 41450, 43108, 44752, 53885, 55940, 66320, 67600, 69925, 72722, 82900, 86216, 107770, 111880, 139850, 140101, 145444, 165800, 172432, 181805, 215540, 223760, 269425, 279700, 280202, 290888, 331600, 363610, 431080, 472693, 538850, 559400, 560404, 581776, 700505, 727220, 862160, 909025, 945386, 1077700, 1118800, 1120808, 1401010, 1454440, 1818050, 1890772, 2155400, 2241616, 2318713, 2363465, 2802020, 2908880, 3502525, 3636100, 3781544, 4310800, 4637426, 4726930, 5604040, 7005050, 7272200, 7563088, 9274852, 9453860, 11208080, 11593565, 11817325, 14010100, 14544400, 18549704, 18907720, 23187130, 23634650, 28020200, 30143269, 37099408, 37815440, 46374260, 47269300, 56040400, 57967825, 60286538, 92748520, 94538600, 115935650, 120573076, 150716345, 185497040, 189077200, 231871300, 241146152, 301432690, 391862497, 463742600, 482292304, 602865380, 753581725, 783724994, 927485200, 1205730760, 1507163450, 1567449988, 1959312485, 2411461520, 3014326900, 3134899976, 3918624970, 6028653800, 6269799952, 7837249940, 9796562425, 12057307600, 15674499880, 19593124850, 31348999760, 39186249700, 78372499400, 156744998800]

約数ペア:

[(1, 156744998800), (2, 78372499400), (4, 39186249700), (5, 31348999760), (8, 19593124850), (10, 15674499880), (13, 12057307600), (16, 9796562425), (20, 7837249940), (25, 6269799952), (26, 6028653800), (40, 3918624970), (50, 3134899976), (52, 3014326900), (65, 2411461520), (80, 1959312485), (100, 1567449988), (104, 1507163450), (130, 1205730760), (169, 927485200), (200, 783724994), (208, 753581725), (260, 602865380), (325, 482292304), (338, 463742600), (400, 391862497), (520, 301432690), (650, 241146152), (676, 231871300), (829, 189077200), (845, 185497040), (1040, 150716345), (1300, 120573076), (1352, 115935650), (1658, 94538600), (1690, 92748520), (2600, 60286538), (2704, 57967825), (2797, 56040400), (3316, 47269300), (3380, 46374260), (4145, 37815440), (4225, 37099408), (5200, 30143269), (5594, 28020200), (6632, 23634650), (6760, 23187130), (8290, 18907720), (8450, 18549704), (10777, 14544400), (11188, 14010100), (13264, 11817325), (13520, 11593565), (13985, 11208080), (16580, 9453860), (16900, 9274852), (20725, 7563088), (21554, 7272200), (22376, 7005050), (27970, 5604040), (33160, 4726930), (33800, 4637426), (36361, 4310800), (41450, 3781544), (43108, 3636100), (44752, 3502525), (53885, 2908880), (55940, 2802020), (66320, 2363465), (67600, 2318713), (69925, 2241616), (72722, 2155400), (82900, 1890772), (86216, 1818050), (107770, 1454440), (111880, 1401010), (139850, 1120808), (140101, 1118800), (145444, 1077700), (165800, 945386), (172432, 909025), (181805, 862160), (215540, 727220), (223760, 700505), (269425, 581776), (279700, 560404), (280202, 559400), (290888, 538850), (331600, 472693), (363610, 431080)]