216907680

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{41081}}^1$

素因数の和:41110

約数の個数: 96

約数和(自身を含む): 745391808

約数和(自身を除く): 528484128

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 32, 33, 40, 44, 48, 55, 60, 66, 80, 88, 96, 110, 120, 132, 160, 165, 176, 220, 240, 264, 330, 352, 440, 480, 528, 660, 880, 1056, 1320, 1760, 2640, 5280, 41081, 82162, 123243, 164324, 205405, 246486, 328648, 410810, 451891, 492972, 616215, 657296, 821620, 903782, 985944, 1232430, 1314592, 1355673, 1643240, 1807564, 1971888, 2259455, 2464860, 2711346, 3286480, 3615128, 3943776, 4518910, 4929720, 5422692, 6572960, 6778365, 7230256, 9037820, 9859440, 10845384, 13556730, 14460512, 18075640, 19718880, 21690768, 27113460, 36151280, 43381536, 54226920, 72302560, 108453840, 216907680]

約数ペア:

[(1, 216907680), (2, 108453840), (3, 72302560), (4, 54226920), (5, 43381536), (6, 36151280), (8, 27113460), (10, 21690768), (11, 19718880), (12, 18075640), (15, 14460512), (16, 13556730), (20, 10845384), (22, 9859440), (24, 9037820), (30, 7230256), (32, 6778365), (33, 6572960), (40, 5422692), (44, 4929720), (48, 4518910), (55, 3943776), (60, 3615128), (66, 3286480), (80, 2711346), (88, 2464860), (96, 2259455), (110, 1971888), (120, 1807564), (132, 1643240), (160, 1355673), (165, 1314592), (176, 1232430), (220, 985944), (240, 903782), (264, 821620), (330, 657296), (352, 616215), (440, 492972), (480, 451891), (528, 410810), (660, 328648), (880, 246486), (1056, 205405), (1320, 164324), (1760, 123243), (2640, 82162), (5280, 41081)]