102638340

素因数分解:

$2^2\times 3^5\times 5^1\times 7^2\times {\mathrm{431}}^1$

素因数の和:469

約数の個数: 216

約数和(自身を含む): 376451712

約数和(自身を除く): 273813372

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 49, 54, 60, 63, 70, 81, 84, 90, 98, 105, 108, 126, 135, 140, 147, 162, 180, 189, 196, 210, 243, 245, 252, 270, 294, 315, 324, 378, 405, 420, 431, 441, 486, 490, 540, 567, 588, 630, 735, 756, 810, 862, 882, 945, 972, 980, 1134, 1215, 1260, 1293, 1323, 1470, 1620, 1701, 1724, 1764, 1890, 2155, 2205, 2268, 2430, 2586, 2646, 2835, 2940, 3017, 3402, 3780, 3879, 3969, 4310, 4410, 4860, 5172, 5292, 5670, 6034, 6465, 6615, 6804, 7758, 7938, 8505, 8620, 8820, 9051, 11340, 11637, 11907, 12068, 12930, 13230, 15085, 15516, 15876, 17010, 18102, 19395, 19845, 21119, 23274, 23814, 25860, 26460, 27153, 30170, 34020, 34911, 36204, 38790, 39690, 42238, 45255, 46548, 47628, 54306, 58185, 59535, 60340, 63357, 69822, 77580, 79380, 81459, 84476, 90510, 104733, 105595, 108612, 116370, 119070, 126714, 135765, 139644, 162918, 174555, 181020, 190071, 209466, 211190, 232740, 238140, 244377, 253428, 271530, 316785, 325836, 349110, 380142, 407295, 418932, 422380, 488754, 523665, 543060, 570213, 633570, 698220, 733131, 760284, 814590, 950355, 977508, 1047330, 1140426, 1221885, 1267140, 1466262, 1629180, 1710639, 1900710, 2094660, 2280852, 2443770, 2851065, 2932524, 3421278, 3665655, 3801420, 4887540, 5131917, 5702130, 6842556, 7331310, 8553195, 10263834, 11404260, 14662620, 17106390, 20527668, 25659585, 34212780, 51319170, 102638340]

約数ペア:

[(1, 102638340), (2, 51319170), (3, 34212780), (4, 25659585), (5, 20527668), (6, 17106390), (7, 14662620), (9, 11404260), (10, 10263834), (12, 8553195), (14, 7331310), (15, 6842556), (18, 5702130), (20, 5131917), (21, 4887540), (27, 3801420), (28, 3665655), (30, 3421278), (35, 2932524), (36, 2851065), (42, 2443770), (45, 2280852), (49, 2094660), (54, 1900710), (60, 1710639), (63, 1629180), (70, 1466262), (81, 1267140), (84, 1221885), (90, 1140426), (98, 1047330), (105, 977508), (108, 950355), (126, 814590), (135, 760284), (140, 733131), (147, 698220), (162, 633570), (180, 570213), (189, 543060), (196, 523665), (210, 488754), (243, 422380), (245, 418932), (252, 407295), (270, 380142), (294, 349110), (315, 325836), (324, 316785), (378, 271530), (405, 253428), (420, 244377), (431, 238140), (441, 232740), (486, 211190), (490, 209466), (540, 190071), (567, 181020), (588, 174555), (630, 162918), (735, 139644), (756, 135765), (810, 126714), (862, 119070), (882, 116370), (945, 108612), (972, 105595), (980, 104733), (1134, 90510), (1215, 84476), (1260, 81459), (1293, 79380), (1323, 77580), (1470, 69822), (1620, 63357), (1701, 60340), (1724, 59535), (1764, 58185), (1890, 54306), (2155, 47628), (2205, 46548), (2268, 45255), (2430, 42238), (2586, 39690), (2646, 38790), (2835, 36204), (2940, 34911), (3017, 34020), (3402, 30170), (3780, 27153), (3879, 26460), (3969, 25860), (4310, 23814), (4410, 23274), (4860, 21119), (5172, 19845), (5292, 19395), (5670, 18102), (6034, 17010), (6465, 15876), (6615, 15516), (6804, 15085), (7758, 13230), (7938, 12930), (8505, 12068), (8620, 11907), (8820, 11637), (9051, 11340)]