179967960

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{71}}^1\times {\mathrm{2347}}^1$

素因数の和:2438

約数の個数: 128

約数和(自身を含む): 608601600

約数和(自身を除く): 428633640

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 71, 72, 90, 108, 120, 135, 142, 180, 213, 216, 270, 284, 355, 360, 426, 540, 568, 639, 710, 852, 1065, 1080, 1278, 1420, 1704, 1917, 2130, 2347, 2556, 2840, 3195, 3834, 4260, 4694, 5112, 6390, 7041, 7668, 8520, 9388, 9585, 11735, 12780, 14082, 15336, 18776, 19170, 21123, 23470, 25560, 28164, 35205, 38340, 42246, 46940, 56328, 63369, 70410, 76680, 84492, 93880, 105615, 126738, 140820, 166637, 168984, 211230, 253476, 281640, 316845, 333274, 422460, 499911, 506952, 633690, 666548, 833185, 844920, 999822, 1267380, 1333096, 1499733, 1666370, 1999644, 2499555, 2534760, 2999466, 3332740, 3999288, 4499199, 4999110, 5998932, 6665480, 7498665, 8998398, 9998220, 11997864, 14997330, 17996796, 19996440, 22495995, 29994660, 35993592, 44991990, 59989320, 89983980, 179967960]

約数ペア:

[(1, 179967960), (2, 89983980), (3, 59989320), (4, 44991990), (5, 35993592), (6, 29994660), (8, 22495995), (9, 19996440), (10, 17996796), (12, 14997330), (15, 11997864), (18, 9998220), (20, 8998398), (24, 7498665), (27, 6665480), (30, 5998932), (36, 4999110), (40, 4499199), (45, 3999288), (54, 3332740), (60, 2999466), (71, 2534760), (72, 2499555), (90, 1999644), (108, 1666370), (120, 1499733), (135, 1333096), (142, 1267380), (180, 999822), (213, 844920), (216, 833185), (270, 666548), (284, 633690), (355, 506952), (360, 499911), (426, 422460), (540, 333274), (568, 316845), (639, 281640), (710, 253476), (852, 211230), (1065, 168984), (1080, 166637), (1278, 140820), (1420, 126738), (1704, 105615), (1917, 93880), (2130, 84492), (2347, 76680), (2556, 70410), (2840, 63369), (3195, 56328), (3834, 46940), (4260, 42246), (4694, 38340), (5112, 35205), (6390, 28164), (7041, 25560), (7668, 23470), (8520, 21123), (9388, 19170), (9585, 18776), (11735, 15336), (12780, 14082)]