15697794140

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{109}}^1\times {\mathrm{509}}^1$

素因数の和:724

約数の個数: 192

約数和(自身を含む): 39810355200

約数和(自身を除く): 24112561060

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 43, 47, 70, 86, 94, 109, 140, 172, 188, 215, 218, 235, 301, 329, 430, 436, 470, 509, 545, 602, 658, 763, 860, 940, 1018, 1090, 1204, 1316, 1505, 1526, 1645, 2021, 2036, 2180, 2545, 3010, 3052, 3290, 3563, 3815, 4042, 4687, 5090, 5123, 6020, 6580, 7126, 7630, 8084, 9374, 10105, 10180, 10246, 14147, 14252, 15260, 17815, 18748, 20210, 20492, 21887, 23435, 23923, 25615, 28294, 32809, 35630, 35861, 40420, 43774, 46870, 47846, 51230, 55481, 56588, 65618, 70735, 71260, 71722, 87548, 93740, 95692, 102460, 109435, 110962, 119615, 131236, 141470, 143444, 153209, 164045, 167461, 179305, 218870, 220289, 221924, 239230, 277405, 282940, 306418, 328090, 334922, 358610, 388367, 437740, 440578, 478460, 554810, 612836, 656180, 669844, 717220, 766045, 776734, 837305, 881156, 1028689, 1101445, 1109620, 1532090, 1542023, 1553468, 1674610, 1941835, 2057378, 2202890, 2385683, 2607607, 3064180, 3084046, 3349220, 3883670, 4114756, 4405780, 4771366, 5143445, 5215214, 6168092, 7200823, 7710115, 7767340, 9542732, 10286890, 10430428, 11928415, 13038035, 14401646, 15420230, 16699781, 18253249, 20573780, 23856830, 26076070, 28803292, 30840460, 33399562, 36004115, 36506498, 47713660, 52152140, 66799124, 72008230, 73012996, 83498905, 91266245, 112127101, 144016460, 166997810, 182532490, 224254202, 333995620, 365064980, 448508404, 560635505, 784889707, 1121271010, 1569779414, 2242542020, 3139558828, 3924448535, 7848897070, 15697794140]

約数ペア:

[(1, 15697794140), (2, 7848897070), (4, 3924448535), (5, 3139558828), (7, 2242542020), (10, 1569779414), (14, 1121271010), (20, 784889707), (28, 560635505), (35, 448508404), (43, 365064980), (47, 333995620), (70, 224254202), (86, 182532490), (94, 166997810), (109, 144016460), (140, 112127101), (172, 91266245), (188, 83498905), (215, 73012996), (218, 72008230), (235, 66799124), (301, 52152140), (329, 47713660), (430, 36506498), (436, 36004115), (470, 33399562), (509, 30840460), (545, 28803292), (602, 26076070), (658, 23856830), (763, 20573780), (860, 18253249), (940, 16699781), (1018, 15420230), (1090, 14401646), (1204, 13038035), (1316, 11928415), (1505, 10430428), (1526, 10286890), (1645, 9542732), (2021, 7767340), (2036, 7710115), (2180, 7200823), (2545, 6168092), (3010, 5215214), (3052, 5143445), (3290, 4771366), (3563, 4405780), (3815, 4114756), (4042, 3883670), (4687, 3349220), (5090, 3084046), (5123, 3064180), (6020, 2607607), (6580, 2385683), (7126, 2202890), (7630, 2057378), (8084, 1941835), (9374, 1674610), (10105, 1553468), (10180, 1542023), (10246, 1532090), (14147, 1109620), (14252, 1101445), (15260, 1028689), (17815, 881156), (18748, 837305), (20210, 776734), (20492, 766045), (21887, 717220), (23435, 669844), (23923, 656180), (25615, 612836), (28294, 554810), (32809, 478460), (35630, 440578), (35861, 437740), (40420, 388367), (43774, 358610), (46870, 334922), (47846, 328090), (51230, 306418), (55481, 282940), (56588, 277405), (65618, 239230), (70735, 221924), (71260, 220289), (71722, 218870), (87548, 179305), (93740, 167461), (95692, 164045), (102460, 153209), (109435, 143444), (110962, 141470), (119615, 131236)]