242585000

素因数分解:

$2^3\times 5^4\times 7^1\times {\mathrm{29}}^1\times {\mathrm{239}}^1$

素因数の和:301

約数の個数: 160

約数和(自身を含む): 674784000

約数和(自身を除く): 432199000

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 25, 28, 29, 35, 40, 50, 56, 58, 70, 100, 116, 125, 140, 145, 175, 200, 203, 232, 239, 250, 280, 290, 350, 406, 478, 500, 580, 625, 700, 725, 812, 875, 956, 1000, 1015, 1160, 1195, 1250, 1400, 1450, 1624, 1673, 1750, 1912, 2030, 2390, 2500, 2900, 3346, 3500, 3625, 4060, 4375, 4780, 5000, 5075, 5800, 5975, 6692, 6931, 7000, 7250, 8120, 8365, 8750, 9560, 10150, 11950, 13384, 13862, 14500, 16730, 17500, 18125, 20300, 23900, 25375, 27724, 29000, 29875, 33460, 34655, 35000, 36250, 40600, 41825, 47800, 48517, 50750, 55448, 59750, 66920, 69310, 72500, 83650, 97034, 101500, 119500, 126875, 138620, 145000, 149375, 167300, 173275, 194068, 203000, 209125, 239000, 242585, 253750, 277240, 298750, 334600, 346550, 388136, 418250, 485170, 507500, 597500, 693100, 836500, 866375, 970340, 1015000, 1045625, 1195000, 1212925, 1386200, 1673000, 1732750, 1940680, 2091250, 2425850, 3465500, 4182500, 4331875, 4851700, 6064625, 6931000, 8365000, 8663750, 9703400, 12129250, 17327500, 24258500, 30323125, 34655000, 48517000, 60646250, 121292500, 242585000]

約数ペア:

[(1, 242585000), (2, 121292500), (4, 60646250), (5, 48517000), (7, 34655000), (8, 30323125), (10, 24258500), (14, 17327500), (20, 12129250), (25, 9703400), (28, 8663750), (29, 8365000), (35, 6931000), (40, 6064625), (50, 4851700), (56, 4331875), (58, 4182500), (70, 3465500), (100, 2425850), (116, 2091250), (125, 1940680), (140, 1732750), (145, 1673000), (175, 1386200), (200, 1212925), (203, 1195000), (232, 1045625), (239, 1015000), (250, 970340), (280, 866375), (290, 836500), (350, 693100), (406, 597500), (478, 507500), (500, 485170), (580, 418250), (625, 388136), (700, 346550), (725, 334600), (812, 298750), (875, 277240), (956, 253750), (1000, 242585), (1015, 239000), (1160, 209125), (1195, 203000), (1250, 194068), (1400, 173275), (1450, 167300), (1624, 149375), (1673, 145000), (1750, 138620), (1912, 126875), (2030, 119500), (2390, 101500), (2500, 97034), (2900, 83650), (3346, 72500), (3500, 69310), (3625, 66920), (4060, 59750), (4375, 55448), (4780, 50750), (5000, 48517), (5075, 47800), (5800, 41825), (5975, 40600), (6692, 36250), (6931, 35000), (7000, 34655), (7250, 33460), (8120, 29875), (8365, 29000), (8750, 27724), (9560, 25375), (10150, 23900), (11950, 20300), (13384, 18125), (13862, 17500), (14500, 16730)]