138268680

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^2\times {\mathrm{109}}^1$

素因数の和:196

約数の個数: 192

約数和(自身を含む): 471873600

約数和(自身を除く): 333604920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 31, 33, 40, 44, 55, 60, 62, 66, 88, 93, 109, 110, 120, 124, 132, 155, 165, 186, 218, 220, 248, 264, 310, 327, 330, 341, 372, 436, 440, 465, 545, 620, 654, 660, 682, 744, 872, 930, 961, 1023, 1090, 1199, 1240, 1308, 1320, 1364, 1635, 1705, 1860, 1922, 2046, 2180, 2398, 2616, 2728, 2883, 3270, 3379, 3410, 3597, 3720, 3844, 4092, 4360, 4796, 4805, 5115, 5766, 5995, 6540, 6758, 6820, 7194, 7688, 8184, 9592, 9610, 10137, 10230, 10571, 11532, 11990, 13080, 13516, 13640, 14388, 14415, 16895, 17985, 19220, 20274, 20460, 21142, 23064, 23980, 27032, 28776, 28830, 31713, 33790, 35970, 37169, 38440, 40548, 40920, 42284, 47960, 50685, 52855, 57660, 63426, 67580, 71940, 74338, 81096, 84568, 101370, 104749, 105710, 111507, 115320, 126852, 135160, 143880, 148676, 158565, 185845, 202740, 209498, 211420, 223014, 253704, 297352, 314247, 317130, 371690, 405480, 418996, 422840, 446028, 523745, 557535, 628494, 634260, 743380, 837992, 892056, 1047490, 1115070, 1152239, 1256988, 1268520, 1486760, 1571235, 2094980, 2230140, 2304478, 2513976, 3142470, 3456717, 4189960, 4460280, 4608956, 5761195, 6284940, 6913434, 9217912, 11522390, 12569880, 13826868, 17283585, 23044780, 27653736, 34567170, 46089560, 69134340, 138268680]

約数ペア:

[(1, 138268680), (2, 69134340), (3, 46089560), (4, 34567170), (5, 27653736), (6, 23044780), (8, 17283585), (10, 13826868), (11, 12569880), (12, 11522390), (15, 9217912), (20, 6913434), (22, 6284940), (24, 5761195), (30, 4608956), (31, 4460280), (33, 4189960), (40, 3456717), (44, 3142470), (55, 2513976), (60, 2304478), (62, 2230140), (66, 2094980), (88, 1571235), (93, 1486760), (109, 1268520), (110, 1256988), (120, 1152239), (124, 1115070), (132, 1047490), (155, 892056), (165, 837992), (186, 743380), (218, 634260), (220, 628494), (248, 557535), (264, 523745), (310, 446028), (327, 422840), (330, 418996), (341, 405480), (372, 371690), (436, 317130), (440, 314247), (465, 297352), (545, 253704), (620, 223014), (654, 211420), (660, 209498), (682, 202740), (744, 185845), (872, 158565), (930, 148676), (961, 143880), (1023, 135160), (1090, 126852), (1199, 115320), (1240, 111507), (1308, 105710), (1320, 104749), (1364, 101370), (1635, 84568), (1705, 81096), (1860, 74338), (1922, 71940), (2046, 67580), (2180, 63426), (2398, 57660), (2616, 52855), (2728, 50685), (2883, 47960), (3270, 42284), (3379, 40920), (3410, 40548), (3597, 38440), (3720, 37169), (3844, 35970), (4092, 33790), (4360, 31713), (4796, 28830), (4805, 28776), (5115, 27032), (5766, 23980), (5995, 23064), (6540, 21142), (6758, 20460), (6820, 20274), (7194, 19220), (7688, 17985), (8184, 16895), (9592, 14415), (9610, 14388), (10137, 13640), (10230, 13516), (10571, 13080), (11532, 11990)]