249734520

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{113}}^1\times {\mathrm{877}}^1$

素因数の和:1014

約数の個数: 192

約数和(自身を含む): 936861120

約数和(自身を除く): 687126600

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 56, 60, 63, 70, 72, 84, 90, 105, 113, 120, 126, 140, 168, 180, 210, 226, 252, 280, 315, 339, 360, 420, 452, 504, 565, 630, 678, 791, 840, 877, 904, 1017, 1130, 1260, 1356, 1582, 1695, 1754, 2034, 2260, 2373, 2520, 2631, 2712, 3164, 3390, 3508, 3955, 4068, 4385, 4520, 4746, 5085, 5262, 6139, 6328, 6780, 7016, 7119, 7893, 7910, 8136, 8770, 9492, 10170, 10524, 11865, 12278, 13155, 13560, 14238, 15786, 15820, 17540, 18417, 18984, 20340, 21048, 23730, 24556, 26310, 28476, 30695, 31572, 31640, 35080, 35595, 36834, 39465, 40680, 47460, 49112, 52620, 55251, 56952, 61390, 63144, 71190, 73668, 78930, 92085, 94920, 99101, 105240, 110502, 122780, 142380, 147336, 157860, 184170, 198202, 221004, 245560, 276255, 284760, 297303, 315720, 368340, 396404, 442008, 495505, 552510, 594606, 693707, 736680, 792808, 891909, 991010, 1105020, 1189212, 1387414, 1486515, 1783818, 1982020, 2081121, 2210040, 2378424, 2774828, 2973030, 3468535, 3567636, 3964040, 4162242, 4459545, 5549656, 5946060, 6243363, 6937070, 7135272, 8324484, 8919090, 10405605, 11892120, 12486726, 13874140, 16648968, 17838180, 20811210, 24973452, 27748280, 31216815, 35676360, 41622420, 49946904, 62433630, 83244840, 124867260, 249734520]

約数ペア:

[(1, 249734520), (2, 124867260), (3, 83244840), (4, 62433630), (5, 49946904), (6, 41622420), (7, 35676360), (8, 31216815), (9, 27748280), (10, 24973452), (12, 20811210), (14, 17838180), (15, 16648968), (18, 13874140), (20, 12486726), (21, 11892120), (24, 10405605), (28, 8919090), (30, 8324484), (35, 7135272), (36, 6937070), (40, 6243363), (42, 5946060), (45, 5549656), (56, 4459545), (60, 4162242), (63, 3964040), (70, 3567636), (72, 3468535), (84, 2973030), (90, 2774828), (105, 2378424), (113, 2210040), (120, 2081121), (126, 1982020), (140, 1783818), (168, 1486515), (180, 1387414), (210, 1189212), (226, 1105020), (252, 991010), (280, 891909), (315, 792808), (339, 736680), (360, 693707), (420, 594606), (452, 552510), (504, 495505), (565, 442008), (630, 396404), (678, 368340), (791, 315720), (840, 297303), (877, 284760), (904, 276255), (1017, 245560), (1130, 221004), (1260, 198202), (1356, 184170), (1582, 157860), (1695, 147336), (1754, 142380), (2034, 122780), (2260, 110502), (2373, 105240), (2520, 99101), (2631, 94920), (2712, 92085), (3164, 78930), (3390, 73668), (3508, 71190), (3955, 63144), (4068, 61390), (4385, 56952), (4520, 55251), (4746, 52620), (5085, 49112), (5262, 47460), (6139, 40680), (6328, 39465), (6780, 36834), (7016, 35595), (7119, 35080), (7893, 31640), (7910, 31572), (8136, 30695), (8770, 28476), (9492, 26310), (10170, 24556), (10524, 23730), (11865, 21048), (12278, 20340), (13155, 18984), (13560, 18417), (14238, 17540), (15786, 15820)]