178280839600

素因数分解:

$2^4\times 5^2\times {\mathrm{97}}^1\times {\mathrm{1423}}^1\times {\mathrm{3229}}^1$

素因数の和:4767

約数の個数: 120

約数和(自身を含む): 433173594560

約数和(自身を除く): 254892754960

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 97, 100, 194, 200, 388, 400, 485, 776, 970, 1423, 1552, 1940, 2425, 2846, 3229, 3880, 4850, 5692, 6458, 7115, 7760, 9700, 11384, 12916, 14230, 16145, 19400, 22768, 25832, 28460, 32290, 35575, 38800, 51664, 56920, 64580, 71150, 80725, 113840, 129160, 138031, 142300, 161450, 258320, 276062, 284600, 313213, 322900, 552124, 569200, 626426, 645800, 690155, 1104248, 1252852, 1291600, 1380310, 1566065, 2208496, 2505704, 2760620, 3132130, 3450775, 4594867, 5011408, 5521240, 6264260, 6901550, 7830325, 9189734, 11042480, 12528520, 13803100, 15660650, 18379468, 22974335, 25057040, 27606200, 31321300, 36758936, 45948670, 55212400, 62642600, 73517872, 91897340, 114871675, 125285200, 183794680, 229743350, 367589360, 445702099, 459486700, 891404198, 918973400, 1782808396, 1837946800, 2228510495, 3565616792, 4457020990, 7131233584, 8914041980, 11142552475, 17828083960, 22285104950, 35656167920, 44570209900, 89140419800, 178280839600]

約数ペア:

[(1, 178280839600), (2, 89140419800), (4, 44570209900), (5, 35656167920), (8, 22285104950), (10, 17828083960), (16, 11142552475), (20, 8914041980), (25, 7131233584), (40, 4457020990), (50, 3565616792), (80, 2228510495), (97, 1837946800), (100, 1782808396), (194, 918973400), (200, 891404198), (388, 459486700), (400, 445702099), (485, 367589360), (776, 229743350), (970, 183794680), (1423, 125285200), (1552, 114871675), (1940, 91897340), (2425, 73517872), (2846, 62642600), (3229, 55212400), (3880, 45948670), (4850, 36758936), (5692, 31321300), (6458, 27606200), (7115, 25057040), (7760, 22974335), (9700, 18379468), (11384, 15660650), (12916, 13803100), (14230, 12528520), (16145, 11042480), (19400, 9189734), (22768, 7830325), (25832, 6901550), (28460, 6264260), (32290, 5521240), (35575, 5011408), (38800, 4594867), (51664, 3450775), (56920, 3132130), (64580, 2760620), (71150, 2505704), (80725, 2208496), (113840, 1566065), (129160, 1380310), (138031, 1291600), (142300, 1252852), (161450, 1104248), (258320, 690155), (276062, 645800), (284600, 626426), (313213, 569200), (322900, 552124)]