271312000

素因数分解:

$2^7\times 5^3\times {\mathrm{31}}^1\times {\mathrm{547}}^1$

素因数の和:607

約数の個数: 128

約数和(自身を含む): 697582080

約数和(自身を除く): 426270080

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, 310, 320, 400, 496, 500, 547, 620, 640, 775, 800, 992, 1000, 1094, 1240, 1550, 1600, 1984, 2000, 2188, 2480, 2735, 3100, 3200, 3875, 3968, 4000, 4376, 4960, 5470, 6200, 7750, 8000, 8752, 9920, 10940, 12400, 13675, 15500, 16000, 16957, 17504, 19840, 21880, 24800, 27350, 31000, 33914, 35008, 43760, 49600, 54700, 62000, 67828, 68375, 70016, 84785, 87520, 99200, 109400, 124000, 135656, 136750, 169570, 175040, 218800, 248000, 271312, 273500, 339140, 350080, 423925, 437600, 496000, 542624, 547000, 678280, 847850, 875200, 1085248, 1094000, 1356560, 1695700, 1750400, 2119625, 2170496, 2188000, 2713120, 3391400, 4239250, 4376000, 5426240, 6782800, 8478500, 8752000, 10852480, 13565600, 16957000, 27131200, 33914000, 54262400, 67828000, 135656000, 271312000]

約数ペア:

[(1, 271312000), (2, 135656000), (4, 67828000), (5, 54262400), (8, 33914000), (10, 27131200), (16, 16957000), (20, 13565600), (25, 10852480), (31, 8752000), (32, 8478500), (40, 6782800), (50, 5426240), (62, 4376000), (64, 4239250), (80, 3391400), (100, 2713120), (124, 2188000), (125, 2170496), (128, 2119625), (155, 1750400), (160, 1695700), (200, 1356560), (248, 1094000), (250, 1085248), (310, 875200), (320, 847850), (400, 678280), (496, 547000), (500, 542624), (547, 496000), (620, 437600), (640, 423925), (775, 350080), (800, 339140), (992, 273500), (1000, 271312), (1094, 248000), (1240, 218800), (1550, 175040), (1600, 169570), (1984, 136750), (2000, 135656), (2188, 124000), (2480, 109400), (2735, 99200), (3100, 87520), (3200, 84785), (3875, 70016), (3968, 68375), (4000, 67828), (4376, 62000), (4960, 54700), (5470, 49600), (6200, 43760), (7750, 35008), (8000, 33914), (8752, 31000), (9920, 27350), (10940, 24800), (12400, 21880), (13675, 19840), (15500, 17504), (16000, 16957)]