1914489720

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{37189}}^1$

素因数の和:37230

約数の個数: 192

約数和(自身を含む): 7310066400

約数和(自身を除く): 5395576680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 13, 15, 18, 20, 22, 24, 26, 30, 33, 36, 39, 40, 44, 45, 52, 55, 60, 65, 66, 72, 78, 88, 90, 99, 104, 110, 117, 120, 130, 132, 143, 156, 165, 180, 195, 198, 220, 234, 260, 264, 286, 312, 330, 360, 390, 396, 429, 440, 468, 495, 520, 572, 585, 660, 715, 780, 792, 858, 936, 990, 1144, 1170, 1287, 1320, 1430, 1560, 1716, 1980, 2145, 2340, 2574, 2860, 3432, 3960, 4290, 4680, 5148, 5720, 6435, 8580, 10296, 12870, 17160, 25740, 37189, 51480, 74378, 111567, 148756, 185945, 223134, 297512, 334701, 371890, 409079, 446268, 483457, 557835, 669402, 743780, 818158, 892536, 966914, 1115670, 1227237, 1338804, 1450371, 1487560, 1636316, 1673505, 1933828, 2045395, 2231340, 2417285, 2454474, 2677608, 2900742, 3272632, 3347010, 3681711, 3867656, 4090790, 4351113, 4462680, 4834570, 4908948, 5318027, 5801484, 6136185, 6694020, 7251855, 7363422, 8181580, 8702226, 9669140, 9817896, 10636054, 11602968, 12272370, 13388040, 14503710, 14726844, 15954081, 16363160, 17404452, 18408555, 19338280, 21272108, 21755565, 24544740, 26590135, 29007420, 29453688, 31908162, 34808904, 36817110, 42544216, 43511130, 47862243, 49089480, 53180270, 58014840, 63816324, 73634220, 79770405, 87022260, 95724486, 106360540, 127632648, 147268440, 159540810, 174044520, 191448972, 212721080, 239311215, 319081620, 382897944, 478622430, 638163240, 957244860, 1914489720]

約数ペア:

[(1, 1914489720), (2, 957244860), (3, 638163240), (4, 478622430), (5, 382897944), (6, 319081620), (8, 239311215), (9, 212721080), (10, 191448972), (11, 174044520), (12, 159540810), (13, 147268440), (15, 127632648), (18, 106360540), (20, 95724486), (22, 87022260), (24, 79770405), (26, 73634220), (30, 63816324), (33, 58014840), (36, 53180270), (39, 49089480), (40, 47862243), (44, 43511130), (45, 42544216), (52, 36817110), (55, 34808904), (60, 31908162), (65, 29453688), (66, 29007420), (72, 26590135), (78, 24544740), (88, 21755565), (90, 21272108), (99, 19338280), (104, 18408555), (110, 17404452), (117, 16363160), (120, 15954081), (130, 14726844), (132, 14503710), (143, 13388040), (156, 12272370), (165, 11602968), (180, 10636054), (195, 9817896), (198, 9669140), (220, 8702226), (234, 8181580), (260, 7363422), (264, 7251855), (286, 6694020), (312, 6136185), (330, 5801484), (360, 5318027), (390, 4908948), (396, 4834570), (429, 4462680), (440, 4351113), (468, 4090790), (495, 3867656), (520, 3681711), (572, 3347010), (585, 3272632), (660, 2900742), (715, 2677608), (780, 2454474), (792, 2417285), (858, 2231340), (936, 2045395), (990, 1933828), (1144, 1673505), (1170, 1636316), (1287, 1487560), (1320, 1450371), (1430, 1338804), (1560, 1227237), (1716, 1115670), (1980, 966914), (2145, 892536), (2340, 818158), (2574, 743780), (2860, 669402), (3432, 557835), (3960, 483457), (4290, 446268), (4680, 409079), (5148, 371890), (5720, 334701), (6435, 297512), (8580, 223134), (10296, 185945), (12870, 148756), (17160, 111567), (25740, 74378), (37189, 51480)]