140528520

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{3943}}^1$

素因数の和:3977

約数の個数: 160

約数和(自身を含む): 515401920

約数和(自身を除く): 374873400

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 27, 30, 33, 36, 40, 44, 45, 54, 55, 60, 66, 72, 81, 88, 90, 99, 108, 110, 120, 132, 135, 162, 165, 180, 198, 216, 220, 264, 270, 297, 324, 330, 360, 396, 405, 440, 495, 540, 594, 648, 660, 792, 810, 891, 990, 1080, 1188, 1320, 1485, 1620, 1782, 1980, 2376, 2970, 3240, 3564, 3943, 3960, 4455, 5940, 7128, 7886, 8910, 11829, 11880, 15772, 17820, 19715, 23658, 31544, 35487, 35640, 39430, 43373, 47316, 59145, 70974, 78860, 86746, 94632, 106461, 118290, 130119, 141948, 157720, 173492, 177435, 212922, 216865, 236580, 260238, 283896, 319383, 346984, 354870, 390357, 425844, 433730, 473160, 520476, 532305, 638766, 650595, 709740, 780714, 851688, 867460, 1040952, 1064610, 1171071, 1277532, 1301190, 1419480, 1561428, 1596915, 1734920, 1951785, 2129220, 2342142, 2555064, 2602380, 3122856, 3193830, 3513213, 3903570, 4258440, 4684284, 5204760, 5855355, 6387660, 7026426, 7807140, 9368568, 11710710, 12775320, 14052852, 15614280, 17566065, 23421420, 28105704, 35132130, 46842840, 70264260, 140528520]

約数ペア:

[(1, 140528520), (2, 70264260), (3, 46842840), (4, 35132130), (5, 28105704), (6, 23421420), (8, 17566065), (9, 15614280), (10, 14052852), (11, 12775320), (12, 11710710), (15, 9368568), (18, 7807140), (20, 7026426), (22, 6387660), (24, 5855355), (27, 5204760), (30, 4684284), (33, 4258440), (36, 3903570), (40, 3513213), (44, 3193830), (45, 3122856), (54, 2602380), (55, 2555064), (60, 2342142), (66, 2129220), (72, 1951785), (81, 1734920), (88, 1596915), (90, 1561428), (99, 1419480), (108, 1301190), (110, 1277532), (120, 1171071), (132, 1064610), (135, 1040952), (162, 867460), (165, 851688), (180, 780714), (198, 709740), (216, 650595), (220, 638766), (264, 532305), (270, 520476), (297, 473160), (324, 433730), (330, 425844), (360, 390357), (396, 354870), (405, 346984), (440, 319383), (495, 283896), (540, 260238), (594, 236580), (648, 216865), (660, 212922), (792, 177435), (810, 173492), (891, 157720), (990, 141948), (1080, 130119), (1188, 118290), (1320, 106461), (1485, 94632), (1620, 86746), (1782, 78860), (1980, 70974), (2376, 59145), (2970, 47316), (3240, 43373), (3564, 39430), (3943, 35640), (3960, 35487), (4455, 31544), (5940, 23658), (7128, 19715), (7886, 17820), (8910, 15772), (11829, 11880)]