210272472520

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{127}}^1\times {\mathrm{52999}}^1$

素因数の和:53219

約数の個数: 128

約数和(自身を含む): 527523840000

約数和(自身を除く): 317251367480

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 71, 88, 110, 127, 142, 220, 254, 284, 355, 440, 508, 568, 635, 710, 781, 1016, 1270, 1397, 1420, 1562, 2540, 2794, 2840, 3124, 3905, 5080, 5588, 6248, 6985, 7810, 9017, 11176, 13970, 15620, 18034, 27940, 31240, 36068, 45085, 52999, 55880, 72136, 90170, 99187, 105998, 180340, 198374, 211996, 264995, 360680, 396748, 423992, 495935, 529990, 582989, 793496, 991870, 1059980, 1165978, 1983740, 2119960, 2331956, 2914945, 3762929, 3967480, 4663912, 5829890, 6730873, 7525858, 11659780, 13461746, 15051716, 18814645, 23319560, 26923492, 30103432, 33654365, 37629290, 41392219, 53846984, 67308730, 74039603, 75258580, 82784438, 134617460, 148079206, 150517160, 165568876, 206961095, 269234920, 296158412, 331137752, 370198015, 413922190, 477891983, 592316824, 740396030, 827844380, 955783966, 1480792060, 1655688760, 1911567932, 2389459915, 2961584120, 3823135864, 4778919830, 5256811813, 9557839660, 10513623626, 19115679320, 21027247252, 26284059065, 42054494504, 52568118130, 105136236260, 210272472520]

約数ペア:

[(1, 210272472520), (2, 105136236260), (4, 52568118130), (5, 42054494504), (8, 26284059065), (10, 21027247252), (11, 19115679320), (20, 10513623626), (22, 9557839660), (40, 5256811813), (44, 4778919830), (55, 3823135864), (71, 2961584120), (88, 2389459915), (110, 1911567932), (127, 1655688760), (142, 1480792060), (220, 955783966), (254, 827844380), (284, 740396030), (355, 592316824), (440, 477891983), (508, 413922190), (568, 370198015), (635, 331137752), (710, 296158412), (781, 269234920), (1016, 206961095), (1270, 165568876), (1397, 150517160), (1420, 148079206), (1562, 134617460), (2540, 82784438), (2794, 75258580), (2840, 74039603), (3124, 67308730), (3905, 53846984), (5080, 41392219), (5588, 37629290), (6248, 33654365), (6985, 30103432), (7810, 26923492), (9017, 23319560), (11176, 18814645), (13970, 15051716), (15620, 13461746), (18034, 11659780), (27940, 7525858), (31240, 6730873), (36068, 5829890), (45085, 4663912), (52999, 3967480), (55880, 3762929), (72136, 2914945), (90170, 2331956), (99187, 2119960), (105998, 1983740), (180340, 1165978), (198374, 1059980), (211996, 991870), (264995, 793496), (360680, 582989), (396748, 529990), (423992, 495935)]