172874520

素因数分解:

$2^3\times 3^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1759}}^1$

素因数の和:1799

約数の個数: 256

約数和(自身を含む): 709632000

約数和(自身を除く): 536757480

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 13, 14, 15, 18, 20, 21, 24, 26, 27, 28, 30, 35, 36, 39, 40, 42, 45, 52, 54, 56, 60, 63, 65, 70, 72, 78, 84, 90, 91, 104, 105, 108, 117, 120, 126, 130, 135, 140, 156, 168, 180, 182, 189, 195, 210, 216, 234, 252, 260, 270, 273, 280, 312, 315, 351, 360, 364, 378, 390, 420, 455, 468, 504, 520, 540, 546, 585, 630, 702, 728, 756, 780, 819, 840, 910, 936, 945, 1080, 1092, 1170, 1260, 1365, 1404, 1512, 1560, 1638, 1755, 1759, 1820, 1890, 2184, 2340, 2457, 2520, 2730, 2808, 3276, 3510, 3518, 3640, 3780, 4095, 4680, 4914, 5277, 5460, 6552, 7020, 7036, 7560, 8190, 8795, 9828, 10554, 10920, 12285, 12313, 14040, 14072, 15831, 16380, 17590, 19656, 21108, 22867, 24570, 24626, 26385, 31662, 32760, 35180, 36939, 42216, 45734, 47493, 49140, 49252, 52770, 61565, 63324, 68601, 70360, 73878, 79155, 91468, 94986, 98280, 98504, 105540, 110817, 114335, 123130, 126648, 137202, 147756, 158310, 160069, 182936, 184695, 189972, 205803, 211080, 221634, 228670, 237465, 246260, 274404, 295512, 316620, 320138, 332451, 343005, 369390, 379944, 411606, 443268, 457340, 474930, 480207, 492520, 548808, 554085, 617409, 633240, 640276, 664902, 686010, 738780, 800345, 823212, 886536, 914680, 949860, 960414, 1029015, 1108170, 1234818, 1280552, 1329804, 1372020, 1440621, 1477560, 1600690, 1646424, 1662255, 1899720, 1920828, 2058030, 2216340, 2401035, 2469636, 2659608, 2744040, 2881242, 3087045, 3201380, 3324510, 3841656, 4116060, 4321863, 4432680, 4802070, 4939272, 5762484, 6174090, 6402760, 6649020, 7203105, 8232120, 8643726, 9604140, 11524968, 12348180, 13298040, 14406210, 17287452, 19208280, 21609315, 24696360, 28812420, 34574904, 43218630, 57624840, 86437260, 172874520]

約数ペア:

[(1, 172874520), (2, 86437260), (3, 57624840), (4, 43218630), (5, 34574904), (6, 28812420), (7, 24696360), (8, 21609315), (9, 19208280), (10, 17287452), (12, 14406210), (13, 13298040), (14, 12348180), (15, 11524968), (18, 9604140), (20, 8643726), (21, 8232120), (24, 7203105), (26, 6649020), (27, 6402760), (28, 6174090), (30, 5762484), (35, 4939272), (36, 4802070), (39, 4432680), (40, 4321863), (42, 4116060), (45, 3841656), (52, 3324510), (54, 3201380), (56, 3087045), (60, 2881242), (63, 2744040), (65, 2659608), (70, 2469636), (72, 2401035), (78, 2216340), (84, 2058030), (90, 1920828), (91, 1899720), (104, 1662255), (105, 1646424), (108, 1600690), (117, 1477560), (120, 1440621), (126, 1372020), (130, 1329804), (135, 1280552), (140, 1234818), (156, 1108170), (168, 1029015), (180, 960414), (182, 949860), (189, 914680), (195, 886536), (210, 823212), (216, 800345), (234, 738780), (252, 686010), (260, 664902), (270, 640276), (273, 633240), (280, 617409), (312, 554085), (315, 548808), (351, 492520), (360, 480207), (364, 474930), (378, 457340), (390, 443268), (420, 411606), (455, 379944), (468, 369390), (504, 343005), (520, 332451), (540, 320138), (546, 316620), (585, 295512), (630, 274404), (702, 246260), (728, 237465), (756, 228670), (780, 221634), (819, 211080), (840, 205803), (910, 189972), (936, 184695), (945, 182936), (1080, 160069), (1092, 158310), (1170, 147756), (1260, 137202), (1365, 126648), (1404, 123130), (1512, 114335), (1560, 110817), (1638, 105540), (1755, 98504), (1759, 98280), (1820, 94986), (1890, 91468), (2184, 79155), (2340, 73878), (2457, 70360), (2520, 68601), (2730, 63324), (2808, 61565), (3276, 52770), (3510, 49252), (3518, 49140), (3640, 47493), (3780, 45734), (4095, 42216), (4680, 36939), (4914, 35180), (5277, 32760), (5460, 31662), (6552, 26385), (7020, 24626), (7036, 24570), (7560, 22867), (8190, 21108), (8795, 19656), (9828, 17590), (10554, 16380), (10920, 15831), (12285, 14072), (12313, 14040)]