145159980

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{11149}}^1$

素因数の和:11199

約数の個数: 96

約数和(自身を含む): 479539200

約数和(自身を除く): 334379220

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 31, 35, 42, 60, 62, 70, 84, 93, 105, 124, 140, 155, 186, 210, 217, 310, 372, 420, 434, 465, 620, 651, 868, 930, 1085, 1302, 1860, 2170, 2604, 3255, 4340, 6510, 11149, 13020, 22298, 33447, 44596, 55745, 66894, 78043, 111490, 133788, 156086, 167235, 222980, 234129, 312172, 334470, 345619, 390215, 468258, 668940, 691238, 780430, 936516, 1036857, 1170645, 1382476, 1560860, 1728095, 2073714, 2341290, 2419333, 3456190, 4147428, 4682580, 4838666, 5184285, 6912380, 7257999, 9677332, 10368570, 12096665, 14515998, 20737140, 24193330, 29031996, 36289995, 48386660, 72579990, 145159980]

約数ペア:

[(1, 145159980), (2, 72579990), (3, 48386660), (4, 36289995), (5, 29031996), (6, 24193330), (7, 20737140), (10, 14515998), (12, 12096665), (14, 10368570), (15, 9677332), (20, 7257999), (21, 6912380), (28, 5184285), (30, 4838666), (31, 4682580), (35, 4147428), (42, 3456190), (60, 2419333), (62, 2341290), (70, 2073714), (84, 1728095), (93, 1560860), (105, 1382476), (124, 1170645), (140, 1036857), (155, 936516), (186, 780430), (210, 691238), (217, 668940), (310, 468258), (372, 390215), (420, 345619), (434, 334470), (465, 312172), (620, 234129), (651, 222980), (868, 167235), (930, 156086), (1085, 133788), (1302, 111490), (1860, 78043), (2170, 66894), (2604, 55745), (3255, 44596), (4340, 33447), (6510, 22298), (11149, 13020)]