171312840

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{127}}^1\times {\mathrm{1249}}^1$

素因数の和:1396

約数の個数: 128

約数和(自身を含む): 576000000

約数和(自身を除く): 404687160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 127, 135, 180, 216, 254, 270, 360, 381, 508, 540, 635, 762, 1016, 1080, 1143, 1249, 1270, 1524, 1905, 2286, 2498, 2540, 3048, 3429, 3747, 3810, 4572, 4996, 5080, 5715, 6245, 6858, 7494, 7620, 9144, 9992, 11241, 11430, 12490, 13716, 14988, 15240, 17145, 18735, 22482, 22860, 24980, 27432, 29976, 33723, 34290, 37470, 44964, 45720, 49960, 56205, 67446, 68580, 74940, 89928, 112410, 134892, 137160, 149880, 158623, 168615, 224820, 269784, 317246, 337230, 449640, 475869, 634492, 674460, 793115, 951738, 1268984, 1348920, 1427607, 1586230, 1903476, 2379345, 2855214, 3172460, 3806952, 4282821, 4758690, 5710428, 6344920, 7138035, 8565642, 9517380, 11420856, 14276070, 17131284, 19034760, 21414105, 28552140, 34262568, 42828210, 57104280, 85656420, 171312840]

約数ペア:

[(1, 171312840), (2, 85656420), (3, 57104280), (4, 42828210), (5, 34262568), (6, 28552140), (8, 21414105), (9, 19034760), (10, 17131284), (12, 14276070), (15, 11420856), (18, 9517380), (20, 8565642), (24, 7138035), (27, 6344920), (30, 5710428), (36, 4758690), (40, 4282821), (45, 3806952), (54, 3172460), (60, 2855214), (72, 2379345), (90, 1903476), (108, 1586230), (120, 1427607), (127, 1348920), (135, 1268984), (180, 951738), (216, 793115), (254, 674460), (270, 634492), (360, 475869), (381, 449640), (508, 337230), (540, 317246), (635, 269784), (762, 224820), (1016, 168615), (1080, 158623), (1143, 149880), (1249, 137160), (1270, 134892), (1524, 112410), (1905, 89928), (2286, 74940), (2498, 68580), (2540, 67446), (3048, 56205), (3429, 49960), (3747, 45720), (3810, 44964), (4572, 37470), (4996, 34290), (5080, 33723), (5715, 29976), (6245, 27432), (6858, 24980), (7494, 22860), (7620, 22482), (9144, 18735), (9992, 17145), (11241, 15240), (11430, 14988), (12490, 13716)]