207443880

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{263}}^1\times {\mathrm{313}}^1$

素因数の和:600

約数の個数: 192

約数和(自身を含む): 775906560

約数和(自身を除く): 568462680

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, 120, 126, 140, 168, 180, 210, 252, 263, 280, 313, 315, 360, 420, 504, 526, 626, 630, 789, 840, 939, 1052, 1252, 1260, 1315, 1565, 1578, 1841, 1878, 2104, 2191, 2367, 2504, 2520, 2630, 2817, 3130, 3156, 3682, 3756, 3945, 4382, 4695, 4734, 5260, 5523, 5634, 6260, 6312, 6573, 7364, 7512, 7890, 8764, 9205, 9390, 9468, 10520, 10955, 11046, 11268, 11835, 12520, 13146, 14085, 14728, 15780, 16569, 17528, 18410, 18780, 18936, 19719, 21910, 22092, 22536, 23670, 26292, 27615, 28170, 31560, 32865, 33138, 36820, 37560, 39438, 43820, 44184, 47340, 52584, 55230, 56340, 65730, 66276, 73640, 78876, 82319, 82845, 87640, 94680, 98595, 110460, 112680, 131460, 132552, 157752, 164638, 165690, 197190, 220920, 246957, 262920, 329276, 331380, 394380, 411595, 493914, 576233, 658552, 662760, 740871, 788760, 823190, 987828, 1152466, 1234785, 1481742, 1646380, 1728699, 1975656, 2304932, 2469570, 2881165, 2963484, 3292760, 3457398, 3704355, 4609864, 4939140, 5186097, 5762330, 5926968, 6914796, 7408710, 8643495, 9878280, 10372194, 11524660, 13829592, 14817420, 17286990, 20744388, 23049320, 25930485, 29634840, 34573980, 41488776, 51860970, 69147960, 103721940, 207443880]

約数ペア:

[(1, 207443880), (2, 103721940), (3, 69147960), (4, 51860970), (5, 41488776), (6, 34573980), (7, 29634840), (8, 25930485), (9, 23049320), (10, 20744388), (12, 17286990), (14, 14817420), (15, 13829592), (18, 11524660), (20, 10372194), (21, 9878280), (24, 8643495), (28, 7408710), (30, 6914796), (35, 5926968), (36, 5762330), (40, 5186097), (42, 4939140), (45, 4609864), (56, 3704355), (60, 3457398), (63, 3292760), (70, 2963484), (72, 2881165), (84, 2469570), (90, 2304932), (105, 1975656), (120, 1728699), (126, 1646380), (140, 1481742), (168, 1234785), (180, 1152466), (210, 987828), (252, 823190), (263, 788760), (280, 740871), (313, 662760), (315, 658552), (360, 576233), (420, 493914), (504, 411595), (526, 394380), (626, 331380), (630, 329276), (789, 262920), (840, 246957), (939, 220920), (1052, 197190), (1252, 165690), (1260, 164638), (1315, 157752), (1565, 132552), (1578, 131460), (1841, 112680), (1878, 110460), (2104, 98595), (2191, 94680), (2367, 87640), (2504, 82845), (2520, 82319), (2630, 78876), (2817, 73640), (3130, 66276), (3156, 65730), (3682, 56340), (3756, 55230), (3945, 52584), (4382, 47340), (4695, 44184), (4734, 43820), (5260, 39438), (5523, 37560), (5634, 36820), (6260, 33138), (6312, 32865), (6573, 31560), (7364, 28170), (7512, 27615), (7890, 26292), (8764, 23670), (9205, 22536), (9390, 22092), (9468, 21910), (10520, 19719), (10955, 18936), (11046, 18780), (11268, 18410), (11835, 17528), (12520, 16569), (13146, 15780), (14085, 14728)]