494822000

素因数分解:

$2^4\times 5^3\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{347}}^1$

素因数の和:424

約数の個数: 160

約数和(自身を含む): 1292488704

約数和(自身を除く): 797666704

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 25, 31, 40, 46, 50, 62, 80, 92, 100, 115, 124, 125, 155, 184, 200, 230, 248, 250, 310, 347, 368, 400, 460, 496, 500, 575, 620, 694, 713, 775, 920, 1000, 1150, 1240, 1388, 1426, 1550, 1735, 1840, 2000, 2300, 2480, 2776, 2852, 2875, 3100, 3470, 3565, 3875, 4600, 5552, 5704, 5750, 6200, 6940, 7130, 7750, 7981, 8675, 9200, 10757, 11408, 11500, 12400, 13880, 14260, 15500, 15962, 17350, 17825, 21514, 23000, 27760, 28520, 31000, 31924, 34700, 35650, 39905, 43028, 43375, 46000, 53785, 57040, 62000, 63848, 69400, 71300, 79810, 86056, 86750, 89125, 107570, 127696, 138800, 142600, 159620, 172112, 173500, 178250, 199525, 215140, 247411, 268925, 285200, 319240, 347000, 356500, 399050, 430280, 494822, 537850, 638480, 694000, 713000, 798100, 860560, 989644, 997625, 1075700, 1237055, 1344625, 1426000, 1596200, 1979288, 1995250, 2151400, 2474110, 2689250, 3192400, 3958576, 3990500, 4302800, 4948220, 5378500, 6185275, 7981000, 9896440, 10757000, 12370550, 15962000, 19792880, 21514000, 24741100, 30926375, 49482200, 61852750, 98964400, 123705500, 247411000, 494822000]

約数ペア:

[(1, 494822000), (2, 247411000), (4, 123705500), (5, 98964400), (8, 61852750), (10, 49482200), (16, 30926375), (20, 24741100), (23, 21514000), (25, 19792880), (31, 15962000), (40, 12370550), (46, 10757000), (50, 9896440), (62, 7981000), (80, 6185275), (92, 5378500), (100, 4948220), (115, 4302800), (124, 3990500), (125, 3958576), (155, 3192400), (184, 2689250), (200, 2474110), (230, 2151400), (248, 1995250), (250, 1979288), (310, 1596200), (347, 1426000), (368, 1344625), (400, 1237055), (460, 1075700), (496, 997625), (500, 989644), (575, 860560), (620, 798100), (694, 713000), (713, 694000), (775, 638480), (920, 537850), (1000, 494822), (1150, 430280), (1240, 399050), (1388, 356500), (1426, 347000), (1550, 319240), (1735, 285200), (1840, 268925), (2000, 247411), (2300, 215140), (2480, 199525), (2776, 178250), (2852, 173500), (2875, 172112), (3100, 159620), (3470, 142600), (3565, 138800), (3875, 127696), (4600, 107570), (5552, 89125), (5704, 86750), (5750, 86056), (6200, 79810), (6940, 71300), (7130, 69400), (7750, 63848), (7981, 62000), (8675, 57040), (9200, 53785), (10757, 46000), (11408, 43375), (11500, 43028), (12400, 39905), (13880, 35650), (14260, 34700), (15500, 31924), (15962, 31000), (17350, 28520), (17825, 27760), (21514, 23000)]