154865520

素因数分解:

$2^4\times 3^4\times 5^1\times {\mathrm{23899}}^1$

素因数の和:23924

約数の個数: 100

約数和(自身を含む): 537893400

約数和(自身を除く): 383027880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 81, 90, 108, 120, 135, 144, 162, 180, 216, 240, 270, 324, 360, 405, 432, 540, 648, 720, 810, 1080, 1296, 1620, 2160, 3240, 6480, 23899, 47798, 71697, 95596, 119495, 143394, 191192, 215091, 238990, 286788, 358485, 382384, 430182, 477980, 573576, 645273, 716970, 860364, 955960, 1075455, 1147152, 1290546, 1433940, 1720728, 1911920, 1935819, 2150910, 2581092, 2867880, 3226365, 3441456, 3871638, 4301820, 5162184, 5735760, 6452730, 7743276, 8603640, 9679095, 10324368, 12905460, 15486552, 17207280, 19358190, 25810920, 30973104, 38716380, 51621840, 77432760, 154865520]

約数ペア:

[(1, 154865520), (2, 77432760), (3, 51621840), (4, 38716380), (5, 30973104), (6, 25810920), (8, 19358190), (9, 17207280), (10, 15486552), (12, 12905460), (15, 10324368), (16, 9679095), (18, 8603640), (20, 7743276), (24, 6452730), (27, 5735760), (30, 5162184), (36, 4301820), (40, 3871638), (45, 3441456), (48, 3226365), (54, 2867880), (60, 2581092), (72, 2150910), (80, 1935819), (81, 1911920), (90, 1720728), (108, 1433940), (120, 1290546), (135, 1147152), (144, 1075455), (162, 955960), (180, 860364), (216, 716970), (240, 645273), (270, 573576), (324, 477980), (360, 430182), (405, 382384), (432, 358485), (540, 286788), (648, 238990), (720, 215091), (810, 191192), (1080, 143394), (1296, 119495), (1620, 95596), (2160, 71697), (3240, 47798), (6480, 23899)]