139135480

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1$

素因数の和:158

約数の個数: 192

約数和(自身を含む): 387828000

約数和(自身を除く): 248692520

約数列:

[1, 2, 4, 5, 8, 10, 11, 17, 19, 20, 22, 34, 38, 40, 44, 55, 68, 76, 85, 88, 89, 95, 110, 121, 136, 152, 170, 178, 187, 190, 209, 220, 242, 323, 340, 356, 374, 380, 418, 440, 445, 484, 605, 646, 680, 712, 748, 760, 836, 890, 935, 968, 979, 1045, 1210, 1292, 1496, 1513, 1615, 1672, 1691, 1780, 1870, 1958, 2057, 2090, 2299, 2420, 2584, 3026, 3230, 3382, 3553, 3560, 3740, 3916, 4114, 4180, 4598, 4840, 4895, 6052, 6460, 6764, 7106, 7480, 7565, 7832, 8228, 8360, 8455, 9196, 9790, 10285, 10769, 11495, 12104, 12920, 13528, 14212, 15130, 16456, 16643, 16910, 17765, 18392, 18601, 19580, 20570, 21538, 22990, 28424, 28747, 30260, 33286, 33820, 35530, 37202, 39083, 39160, 41140, 43076, 45980, 53845, 57494, 60520, 66572, 67640, 71060, 74404, 78166, 82280, 83215, 86152, 91960, 93005, 107690, 114988, 133144, 142120, 143735, 148808, 156332, 166430, 183073, 186010, 195415, 204611, 215380, 229976, 287470, 312664, 316217, 332860, 366146, 372020, 390830, 409222, 430760, 574940, 632434, 665720, 732292, 744040, 781660, 818444, 915365, 1023055, 1149880, 1264868, 1464584, 1563320, 1581085, 1636888, 1830730, 2046110, 2529736, 3162170, 3478387, 3661460, 4092220, 6324340, 6956774, 7322920, 8184440, 12648680, 13913548, 17391935, 27827096, 34783870, 69567740, 139135480]

約数ペア:

[(1, 139135480), (2, 69567740), (4, 34783870), (5, 27827096), (8, 17391935), (10, 13913548), (11, 12648680), (17, 8184440), (19, 7322920), (20, 6956774), (22, 6324340), (34, 4092220), (38, 3661460), (40, 3478387), (44, 3162170), (55, 2529736), (68, 2046110), (76, 1830730), (85, 1636888), (88, 1581085), (89, 1563320), (95, 1464584), (110, 1264868), (121, 1149880), (136, 1023055), (152, 915365), (170, 818444), (178, 781660), (187, 744040), (190, 732292), (209, 665720), (220, 632434), (242, 574940), (323, 430760), (340, 409222), (356, 390830), (374, 372020), (380, 366146), (418, 332860), (440, 316217), (445, 312664), (484, 287470), (605, 229976), (646, 215380), (680, 204611), (712, 195415), (748, 186010), (760, 183073), (836, 166430), (890, 156332), (935, 148808), (968, 143735), (979, 142120), (1045, 133144), (1210, 114988), (1292, 107690), (1496, 93005), (1513, 91960), (1615, 86152), (1672, 83215), (1691, 82280), (1780, 78166), (1870, 74404), (1958, 71060), (2057, 67640), (2090, 66572), (2299, 60520), (2420, 57494), (2584, 53845), (3026, 45980), (3230, 43076), (3382, 41140), (3553, 39160), (3560, 39083), (3740, 37202), (3916, 35530), (4114, 33820), (4180, 33286), (4598, 30260), (4840, 28747), (4895, 28424), (6052, 22990), (6460, 21538), (6764, 20570), (7106, 19580), (7480, 18601), (7565, 18392), (7832, 17765), (8228, 16910), (8360, 16643), (8455, 16456), (9196, 15130), (9790, 14212), (10285, 13528), (10769, 12920), (11495, 12104)]