213027247520

素因数分解:

$2^5\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{3405167}}^1$

素因数の和:3405222

約数の個数: 96

約数和(自身を含む): 556050313728

約数和(自身を除く): 343023066208

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 23, 32, 34, 40, 46, 68, 80, 85, 92, 115, 136, 160, 170, 184, 230, 272, 340, 368, 391, 460, 544, 680, 736, 782, 920, 1360, 1564, 1840, 1955, 2720, 3128, 3680, 3910, 6256, 7820, 12512, 15640, 31280, 62560, 3405167, 6810334, 13620668, 17025835, 27241336, 34051670, 54482672, 57887839, 68103340, 78318841, 108965344, 115775678, 136206680, 156637682, 231551356, 272413360, 289439195, 313275364, 391594205, 463102712, 544826720, 578878390, 626550728, 783188410, 926205424, 1157756780, 1253101456, 1331420297, 1566376820, 1852410848, 2315513560, 2506202912, 2662840594, 3132753640, 4631027120, 5325681188, 6265507280, 6657101485, 9262054240, 10651362376, 12531014560, 13314202970, 21302724752, 26628405940, 42605449504, 53256811880, 106513623760, 213027247520]

約数ペア:

[(1, 213027247520), (2, 106513623760), (4, 53256811880), (5, 42605449504), (8, 26628405940), (10, 21302724752), (16, 13314202970), (17, 12531014560), (20, 10651362376), (23, 9262054240), (32, 6657101485), (34, 6265507280), (40, 5325681188), (46, 4631027120), (68, 3132753640), (80, 2662840594), (85, 2506202912), (92, 2315513560), (115, 1852410848), (136, 1566376820), (160, 1331420297), (170, 1253101456), (184, 1157756780), (230, 926205424), (272, 783188410), (340, 626550728), (368, 578878390), (391, 544826720), (460, 463102712), (544, 391594205), (680, 313275364), (736, 289439195), (782, 272413360), (920, 231551356), (1360, 156637682), (1564, 136206680), (1840, 115775678), (1955, 108965344), (2720, 78318841), (3128, 68103340), (3680, 57887839), (3910, 54482672), (6256, 34051670), (7820, 27241336), (12512, 17025835), (15640, 13620668), (31280, 6810334), (62560, 3405167)]