244938750

素因数分解:

$2^1\times 3^1\times 5^4\times 7^2\times {\mathrm{31}}^1\times {\mathrm{43}}^1$

素因数の和:113

約数の個数: 240

約数和(自身を含む): 752159232

約数和(自身を除く): 507220482

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 25, 30, 31, 35, 42, 43, 49, 50, 62, 70, 75, 86, 93, 98, 105, 125, 129, 147, 150, 155, 175, 186, 210, 215, 217, 245, 250, 258, 294, 301, 310, 350, 375, 430, 434, 465, 490, 525, 602, 625, 645, 651, 735, 750, 775, 875, 903, 930, 1050, 1075, 1085, 1225, 1250, 1290, 1302, 1333, 1470, 1505, 1519, 1550, 1750, 1806, 1875, 2107, 2150, 2170, 2325, 2450, 2625, 2666, 3010, 3038, 3225, 3255, 3675, 3750, 3875, 3999, 4214, 4375, 4515, 4557, 4650, 5250, 5375, 5425, 6125, 6321, 6450, 6510, 6665, 7350, 7525, 7595, 7750, 7998, 8750, 9030, 9114, 9331, 10535, 10750, 10850, 11625, 12250, 12642, 13125, 13330, 15050, 15190, 16125, 16275, 18375, 18662, 19375, 19995, 21070, 22575, 22785, 23250, 26250, 26875, 27125, 27993, 30625, 31605, 32250, 32550, 33325, 36750, 37625, 37975, 38750, 39990, 45150, 45570, 46655, 52675, 53750, 54250, 55986, 58125, 61250, 63210, 65317, 66650, 75250, 75950, 80625, 81375, 91875, 93310, 99975, 105350, 112875, 113925, 116250, 130634, 135625, 139965, 158025, 161250, 162750, 166625, 183750, 188125, 189875, 195951, 199950, 225750, 227850, 233275, 263375, 271250, 279930, 316050, 326585, 333250, 376250, 379750, 391902, 406875, 466550, 499875, 526750, 564375, 569625, 653170, 699825, 790125, 813750, 833125, 949375, 979755, 999750, 1128750, 1139250, 1166375, 1316875, 1399650, 1580250, 1632925, 1666250, 1898750, 1959510, 2332750, 2499375, 2633750, 2848125, 3265850, 3499125, 3950625, 4898775, 4998750, 5696250, 5831875, 6998250, 7901250, 8164625, 9797550, 11663750, 16329250, 17495625, 24493875, 34991250, 40823125, 48987750, 81646250, 122469375, 244938750]

約数ペア:

[(1, 244938750), (2, 122469375), (3, 81646250), (5, 48987750), (6, 40823125), (7, 34991250), (10, 24493875), (14, 17495625), (15, 16329250), (21, 11663750), (25, 9797550), (30, 8164625), (31, 7901250), (35, 6998250), (42, 5831875), (43, 5696250), (49, 4998750), (50, 4898775), (62, 3950625), (70, 3499125), (75, 3265850), (86, 2848125), (93, 2633750), (98, 2499375), (105, 2332750), (125, 1959510), (129, 1898750), (147, 1666250), (150, 1632925), (155, 1580250), (175, 1399650), (186, 1316875), (210, 1166375), (215, 1139250), (217, 1128750), (245, 999750), (250, 979755), (258, 949375), (294, 833125), (301, 813750), (310, 790125), (350, 699825), (375, 653170), (430, 569625), (434, 564375), (465, 526750), (490, 499875), (525, 466550), (602, 406875), (625, 391902), (645, 379750), (651, 376250), (735, 333250), (750, 326585), (775, 316050), (875, 279930), (903, 271250), (930, 263375), (1050, 233275), (1075, 227850), (1085, 225750), (1225, 199950), (1250, 195951), (1290, 189875), (1302, 188125), (1333, 183750), (1470, 166625), (1505, 162750), (1519, 161250), (1550, 158025), (1750, 139965), (1806, 135625), (1875, 130634), (2107, 116250), (2150, 113925), (2170, 112875), (2325, 105350), (2450, 99975), (2625, 93310), (2666, 91875), (3010, 81375), (3038, 80625), (3225, 75950), (3255, 75250), (3675, 66650), (3750, 65317), (3875, 63210), (3999, 61250), (4214, 58125), (4375, 55986), (4515, 54250), (4557, 53750), (4650, 52675), (5250, 46655), (5375, 45570), (5425, 45150), (6125, 39990), (6321, 38750), (6450, 37975), (6510, 37625), (6665, 36750), (7350, 33325), (7525, 32550), (7595, 32250), (7750, 31605), (7998, 30625), (8750, 27993), (9030, 27125), (9114, 26875), (9331, 26250), (10535, 23250), (10750, 22785), (10850, 22575), (11625, 21070), (12250, 19995), (12642, 19375), (13125, 18662), (13330, 18375), (15050, 16275), (15190, 16125)]