160385120

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{1609}}^1$

素因数の和:1720

約数の個数: 96

約数和(自身を含む): 438177600

約数和(自身を除く): 277792480

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 89, 112, 140, 160, 178, 224, 280, 356, 445, 560, 623, 712, 890, 1120, 1246, 1424, 1609, 1780, 2492, 2848, 3115, 3218, 3560, 4984, 6230, 6436, 7120, 8045, 9968, 11263, 12460, 12872, 14240, 16090, 19936, 22526, 24920, 25744, 32180, 45052, 49840, 51488, 56315, 64360, 90104, 99680, 112630, 128720, 143201, 180208, 225260, 257440, 286402, 360416, 450520, 572804, 716005, 901040, 1002407, 1145608, 1432010, 1802080, 2004814, 2291216, 2864020, 4009628, 4582432, 5012035, 5728040, 8019256, 10024070, 11456080, 16038512, 20048140, 22912160, 32077024, 40096280, 80192560, 160385120]

約数ペア:

[(1, 160385120), (2, 80192560), (4, 40096280), (5, 32077024), (7, 22912160), (8, 20048140), (10, 16038512), (14, 11456080), (16, 10024070), (20, 8019256), (28, 5728040), (32, 5012035), (35, 4582432), (40, 4009628), (56, 2864020), (70, 2291216), (80, 2004814), (89, 1802080), (112, 1432010), (140, 1145608), (160, 1002407), (178, 901040), (224, 716005), (280, 572804), (356, 450520), (445, 360416), (560, 286402), (623, 257440), (712, 225260), (890, 180208), (1120, 143201), (1246, 128720), (1424, 112630), (1609, 99680), (1780, 90104), (2492, 64360), (2848, 56315), (3115, 51488), (3218, 49840), (3560, 45052), (4984, 32180), (6230, 25744), (6436, 24920), (7120, 22526), (8045, 19936), (9968, 16090), (11263, 14240), (12460, 12872)]