22154375680

素因数分解:

$2^9\times 5^1\times {\mathrm{31}}^1\times {\mathrm{107}}^1\times {\mathrm{2609}}^1$

素因数の和:2770

約数の個数: 160

約数和(自身を含む): 55365742080

約数和(自身を除く): 33211366400

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 64, 80, 107, 124, 128, 155, 160, 214, 248, 256, 310, 320, 428, 496, 512, 535, 620, 640, 856, 992, 1070, 1240, 1280, 1712, 1984, 2140, 2480, 2560, 2609, 3317, 3424, 3968, 4280, 4960, 5218, 6634, 6848, 7936, 8560, 9920, 10436, 13045, 13268, 13696, 15872, 16585, 17120, 19840, 20872, 26090, 26536, 27392, 33170, 34240, 39680, 41744, 52180, 53072, 54784, 66340, 68480, 79360, 80879, 83488, 104360, 106144, 132680, 136960, 161758, 166976, 208720, 212288, 265360, 273920, 279163, 323516, 333952, 404395, 417440, 424576, 530720, 558326, 647032, 667904, 808790, 834880, 849152, 1061440, 1116652, 1294064, 1335808, 1395815, 1617580, 1669760, 1698304, 2122880, 2233304, 2588128, 2791630, 3235160, 3339520, 4245760, 4466608, 5176256, 5583260, 6470320, 6679040, 8491520, 8654053, 8933216, 10352512, 11166520, 12940640, 17308106, 17866432, 20705024, 22333040, 25881280, 34616212, 35732864, 41410048, 43270265, 44666080, 51762560, 69232424, 71465728, 86540530, 89332160, 103525120, 138464848, 142931456, 173081060, 178664320, 207050240, 276929696, 346162120, 357328640, 553859392, 692324240, 714657280, 1107718784, 1384648480, 2215437568, 2769296960, 4430875136, 5538593920, 11077187840, 22154375680]

約数ペア:

[(1, 22154375680), (2, 11077187840), (4, 5538593920), (5, 4430875136), (8, 2769296960), (10, 2215437568), (16, 1384648480), (20, 1107718784), (31, 714657280), (32, 692324240), (40, 553859392), (62, 357328640), (64, 346162120), (80, 276929696), (107, 207050240), (124, 178664320), (128, 173081060), (155, 142931456), (160, 138464848), (214, 103525120), (248, 89332160), (256, 86540530), (310, 71465728), (320, 69232424), (428, 51762560), (496, 44666080), (512, 43270265), (535, 41410048), (620, 35732864), (640, 34616212), (856, 25881280), (992, 22333040), (1070, 20705024), (1240, 17866432), (1280, 17308106), (1712, 12940640), (1984, 11166520), (2140, 10352512), (2480, 8933216), (2560, 8654053), (2609, 8491520), (3317, 6679040), (3424, 6470320), (3968, 5583260), (4280, 5176256), (4960, 4466608), (5218, 4245760), (6634, 3339520), (6848, 3235160), (7936, 2791630), (8560, 2588128), (9920, 2233304), (10436, 2122880), (13045, 1698304), (13268, 1669760), (13696, 1617580), (15872, 1395815), (16585, 1335808), (17120, 1294064), (19840, 1116652), (20872, 1061440), (26090, 849152), (26536, 834880), (27392, 808790), (33170, 667904), (34240, 647032), (39680, 558326), (41744, 530720), (52180, 424576), (53072, 417440), (54784, 404395), (66340, 333952), (68480, 323516), (79360, 279163), (80879, 273920), (83488, 265360), (104360, 212288), (106144, 208720), (132680, 166976), (136960, 161758)]