181101960

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{12899}}^1$

素因数の和:12932

約数の個数: 128

約数和(自身を含む): 650160000

約数和(自身を除く): 469058040

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 27, 30, 36, 39, 40, 45, 52, 54, 60, 65, 72, 78, 90, 104, 108, 117, 120, 130, 135, 156, 180, 195, 216, 234, 260, 270, 312, 351, 360, 390, 468, 520, 540, 585, 702, 780, 936, 1080, 1170, 1404, 1560, 1755, 2340, 2808, 3510, 4680, 7020, 12899, 14040, 25798, 38697, 51596, 64495, 77394, 103192, 116091, 128990, 154788, 167687, 193485, 232182, 257980, 309576, 335374, 348273, 386970, 464364, 503061, 515960, 580455, 670748, 696546, 773940, 838435, 928728, 1006122, 1160910, 1341496, 1393092, 1509183, 1547880, 1676870, 1741365, 2012244, 2321820, 2515305, 2786184, 3018366, 3353740, 3482730, 4024488, 4527549, 4643640, 5030610, 6036732, 6707480, 6965460, 7545915, 9055098, 10061220, 12073464, 13930920, 15091830, 18110196, 20122440, 22637745, 30183660, 36220392, 45275490, 60367320, 90550980, 181101960]

約数ペア:

[(1, 181101960), (2, 90550980), (3, 60367320), (4, 45275490), (5, 36220392), (6, 30183660), (8, 22637745), (9, 20122440), (10, 18110196), (12, 15091830), (13, 13930920), (15, 12073464), (18, 10061220), (20, 9055098), (24, 7545915), (26, 6965460), (27, 6707480), (30, 6036732), (36, 5030610), (39, 4643640), (40, 4527549), (45, 4024488), (52, 3482730), (54, 3353740), (60, 3018366), (65, 2786184), (72, 2515305), (78, 2321820), (90, 2012244), (104, 1741365), (108, 1676870), (117, 1547880), (120, 1509183), (130, 1393092), (135, 1341496), (156, 1160910), (180, 1006122), (195, 928728), (216, 838435), (234, 773940), (260, 696546), (270, 670748), (312, 580455), (351, 515960), (360, 503061), (390, 464364), (468, 386970), (520, 348273), (540, 335374), (585, 309576), (702, 257980), (780, 232182), (936, 193485), (1080, 167687), (1170, 154788), (1404, 128990), (1560, 116091), (1755, 103192), (2340, 77394), (2808, 64495), (3510, 51596), (4680, 38697), (7020, 25798), (12899, 14040)]