664634520

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{3571}}^1$

素因数の和:3646

約数の個数: 192

約数和(自身を含む): 2407242240

約数和(自身を除く): 1742607720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 30, 33, 36, 40, 44, 45, 47, 55, 60, 66, 72, 88, 90, 94, 99, 110, 120, 132, 141, 165, 180, 188, 198, 220, 235, 264, 282, 330, 360, 376, 396, 423, 440, 470, 495, 517, 564, 660, 705, 792, 846, 940, 990, 1034, 1128, 1320, 1410, 1551, 1692, 1880, 1980, 2068, 2115, 2585, 2820, 3102, 3384, 3571, 3960, 4136, 4230, 4653, 5170, 5640, 6204, 7142, 7755, 8460, 9306, 10340, 10713, 12408, 14284, 15510, 16920, 17855, 18612, 20680, 21426, 23265, 28568, 31020, 32139, 35710, 37224, 39281, 42852, 46530, 53565, 62040, 64278, 71420, 78562, 85704, 93060, 107130, 117843, 128556, 142840, 157124, 160695, 167837, 186120, 196405, 214260, 235686, 257112, 314248, 321390, 335674, 353529, 392810, 428520, 471372, 503511, 589215, 642780, 671348, 707058, 785620, 839185, 942744, 1007022, 1178430, 1285560, 1342696, 1414116, 1510533, 1571240, 1678370, 1767645, 1846207, 2014044, 2356860, 2517555, 2828232, 3021066, 3356740, 3535290, 3692414, 4028088, 4713720, 5035110, 5538621, 6042132, 6713480, 7070580, 7384828, 7552665, 9231035, 10070220, 11077242, 12084264, 14141160, 14769656, 15105330, 16615863, 18462070, 20140440, 22154484, 27693105, 30210660, 33231726, 36924140, 44308968, 55386210, 60421320, 66463452, 73848280, 83079315, 110772420, 132926904, 166158630, 221544840, 332317260, 664634520]

約数ペア:

[(1, 664634520), (2, 332317260), (3, 221544840), (4, 166158630), (5, 132926904), (6, 110772420), (8, 83079315), (9, 73848280), (10, 66463452), (11, 60421320), (12, 55386210), (15, 44308968), (18, 36924140), (20, 33231726), (22, 30210660), (24, 27693105), (30, 22154484), (33, 20140440), (36, 18462070), (40, 16615863), (44, 15105330), (45, 14769656), (47, 14141160), (55, 12084264), (60, 11077242), (66, 10070220), (72, 9231035), (88, 7552665), (90, 7384828), (94, 7070580), (99, 6713480), (110, 6042132), (120, 5538621), (132, 5035110), (141, 4713720), (165, 4028088), (180, 3692414), (188, 3535290), (198, 3356740), (220, 3021066), (235, 2828232), (264, 2517555), (282, 2356860), (330, 2014044), (360, 1846207), (376, 1767645), (396, 1678370), (423, 1571240), (440, 1510533), (470, 1414116), (495, 1342696), (517, 1285560), (564, 1178430), (660, 1007022), (705, 942744), (792, 839185), (846, 785620), (940, 707058), (990, 671348), (1034, 642780), (1128, 589215), (1320, 503511), (1410, 471372), (1551, 428520), (1692, 392810), (1880, 353529), (1980, 335674), (2068, 321390), (2115, 314248), (2585, 257112), (2820, 235686), (3102, 214260), (3384, 196405), (3571, 186120), (3960, 167837), (4136, 160695), (4230, 157124), (4653, 142840), (5170, 128556), (5640, 117843), (6204, 107130), (7142, 93060), (7755, 85704), (8460, 78562), (9306, 71420), (10340, 64278), (10713, 62040), (12408, 53565), (14284, 46530), (15510, 42852), (16920, 39281), (17855, 37224), (18612, 35710), (20680, 32139), (21426, 31020), (23265, 28568)]