204707160

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{81233}}^1$

素因数の和:81257

約数の個数: 96

約数和(自身を含む): 760350240

約数和(自身を除く): 555643080

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, 280, 315, 360, 420, 504, 630, 840, 1260, 2520, 81233, 162466, 243699, 324932, 406165, 487398, 568631, 649864, 731097, 812330, 974796, 1137262, 1218495, 1462194, 1624660, 1705893, 1949592, 2274524, 2436990, 2843155, 2924388, 3249320, 3411786, 3655485, 4549048, 4873980, 5117679, 5686310, 5848776, 6823572, 7310970, 8529465, 9747960, 10235358, 11372620, 13647144, 14621940, 17058930, 20470716, 22745240, 25588395, 29243880, 34117860, 40941432, 51176790, 68235720, 102353580, 204707160]

約数ペア:

[(1, 204707160), (2, 102353580), (3, 68235720), (4, 51176790), (5, 40941432), (6, 34117860), (7, 29243880), (8, 25588395), (9, 22745240), (10, 20470716), (12, 17058930), (14, 14621940), (15, 13647144), (18, 11372620), (20, 10235358), (21, 9747960), (24, 8529465), (28, 7310970), (30, 6823572), (35, 5848776), (36, 5686310), (40, 5117679), (42, 4873980), (45, 4549048), (56, 3655485), (60, 3411786), (63, 3249320), (70, 2924388), (72, 2843155), (84, 2436990), (90, 2274524), (105, 1949592), (120, 1705893), (126, 1624660), (140, 1462194), (168, 1218495), (180, 1137262), (210, 974796), (252, 812330), (280, 731097), (315, 649864), (360, 568631), (420, 487398), (504, 406165), (630, 324932), (840, 243699), (1260, 162466), (2520, 81233)]