154171080

素因数分解:

$2^3\times 3^3\times 5^1\times 7^1\times {\mathrm{20393}}^1$

素因数の和:20420

約数の個数: 128

約数和(自身を含む): 587347200

約数和(自身を除く): 433176120

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 54, 56, 60, 63, 70, 72, 84, 90, 105, 108, 120, 126, 135, 140, 168, 180, 189, 210, 216, 252, 270, 280, 315, 360, 378, 420, 504, 540, 630, 756, 840, 945, 1080, 1260, 1512, 1890, 2520, 3780, 7560, 20393, 40786, 61179, 81572, 101965, 122358, 142751, 163144, 183537, 203930, 244716, 285502, 305895, 367074, 407860, 428253, 489432, 550611, 571004, 611790, 713755, 734148, 815720, 856506, 917685, 1101222, 1142008, 1223580, 1284759, 1427510, 1468296, 1713012, 1835370, 2141265, 2202444, 2447160, 2569518, 2753055, 2855020, 3426024, 3670740, 3854277, 4282530, 4404888, 5139036, 5506110, 5710040, 6423795, 7341480, 7708554, 8565060, 10278072, 11012220, 12847590, 15417108, 17130120, 19271385, 22024440, 25695180, 30834216, 38542770, 51390360, 77085540, 154171080]

約数ペア:

[(1, 154171080), (2, 77085540), (3, 51390360), (4, 38542770), (5, 30834216), (6, 25695180), (7, 22024440), (8, 19271385), (9, 17130120), (10, 15417108), (12, 12847590), (14, 11012220), (15, 10278072), (18, 8565060), (20, 7708554), (21, 7341480), (24, 6423795), (27, 5710040), (28, 5506110), (30, 5139036), (35, 4404888), (36, 4282530), (40, 3854277), (42, 3670740), (45, 3426024), (54, 2855020), (56, 2753055), (60, 2569518), (63, 2447160), (70, 2202444), (72, 2141265), (84, 1835370), (90, 1713012), (105, 1468296), (108, 1427510), (120, 1284759), (126, 1223580), (135, 1142008), (140, 1101222), (168, 917685), (180, 856506), (189, 815720), (210, 734148), (216, 713755), (252, 611790), (270, 571004), (280, 550611), (315, 489432), (360, 428253), (378, 407860), (420, 367074), (504, 305895), (540, 285502), (630, 244716), (756, 203930), (840, 183537), (945, 163144), (1080, 142751), (1260, 122358), (1512, 101965), (1890, 81572), (2520, 61179), (3780, 40786), (7560, 20393)]