137392000

素因数分解:

$2^7\times 5^3\times {\mathrm{31}}^1\times {\mathrm{277}}^1$

素因数の和:337

約数の個数: 128

約数和(自身を含む): 353882880

約数和(自身を除く): 216490880

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 31, 32, 40, 50, 62, 64, 80, 100, 124, 125, 128, 155, 160, 200, 248, 250, 277, 310, 320, 400, 496, 500, 554, 620, 640, 775, 800, 992, 1000, 1108, 1240, 1385, 1550, 1600, 1984, 2000, 2216, 2480, 2770, 3100, 3200, 3875, 3968, 4000, 4432, 4960, 5540, 6200, 6925, 7750, 8000, 8587, 8864, 9920, 11080, 12400, 13850, 15500, 16000, 17174, 17728, 19840, 22160, 24800, 27700, 31000, 34348, 34625, 35456, 42935, 44320, 49600, 55400, 62000, 68696, 69250, 85870, 88640, 99200, 110800, 124000, 137392, 138500, 171740, 177280, 214675, 221600, 248000, 274784, 277000, 343480, 429350, 443200, 496000, 549568, 554000, 686960, 858700, 886400, 1073375, 1099136, 1108000, 1373920, 1717400, 2146750, 2216000, 2747840, 3434800, 4293500, 4432000, 5495680, 6869600, 8587000, 13739200, 17174000, 27478400, 34348000, 68696000, 137392000]

約数ペア:

[(1, 137392000), (2, 68696000), (4, 34348000), (5, 27478400), (8, 17174000), (10, 13739200), (16, 8587000), (20, 6869600), (25, 5495680), (31, 4432000), (32, 4293500), (40, 3434800), (50, 2747840), (62, 2216000), (64, 2146750), (80, 1717400), (100, 1373920), (124, 1108000), (125, 1099136), (128, 1073375), (155, 886400), (160, 858700), (200, 686960), (248, 554000), (250, 549568), (277, 496000), (310, 443200), (320, 429350), (400, 343480), (496, 277000), (500, 274784), (554, 248000), (620, 221600), (640, 214675), (775, 177280), (800, 171740), (992, 138500), (1000, 137392), (1108, 124000), (1240, 110800), (1385, 99200), (1550, 88640), (1600, 85870), (1984, 69250), (2000, 68696), (2216, 62000), (2480, 55400), (2770, 49600), (3100, 44320), (3200, 42935), (3875, 35456), (3968, 34625), (4000, 34348), (4432, 31000), (4960, 27700), (5540, 24800), (6200, 22160), (6925, 19840), (7750, 17728), (8000, 17174), (8587, 16000), (8864, 15500), (9920, 13850), (11080, 12400)]