200739400

素因数分解:

$2^3\times 5^2\times {\mathrm{17}}^2\times {\mathrm{23}}^1\times {\mathrm{151}}^1$

素因数の和:224

約数の個数: 144

約数和(自身を含む): 520770240

約数和(自身を除く): 320030840

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 23, 25, 34, 40, 46, 50, 68, 85, 92, 100, 115, 136, 151, 170, 184, 200, 230, 289, 302, 340, 391, 425, 460, 575, 578, 604, 680, 755, 782, 850, 920, 1150, 1156, 1208, 1445, 1510, 1564, 1700, 1955, 2300, 2312, 2567, 2890, 3020, 3128, 3400, 3473, 3775, 3910, 4600, 5134, 5780, 6040, 6647, 6946, 7225, 7550, 7820, 9775, 10268, 11560, 12835, 13294, 13892, 14450, 15100, 15640, 17365, 19550, 20536, 25670, 26588, 27784, 28900, 30200, 33235, 34730, 39100, 43639, 51340, 53176, 57800, 59041, 64175, 66470, 69460, 78200, 86825, 87278, 102680, 118082, 128350, 132940, 138920, 166175, 173650, 174556, 218195, 236164, 256700, 265880, 295205, 332350, 347300, 349112, 436390, 472328, 513400, 590410, 664700, 694600, 872780, 1003697, 1090975, 1180820, 1329400, 1476025, 1745560, 2007394, 2181950, 2361640, 2952050, 4014788, 4363900, 5018485, 5904100, 8029576, 8727800, 10036970, 11808200, 20073940, 25092425, 40147880, 50184850, 100369700, 200739400]

約数ペア:

[(1, 200739400), (2, 100369700), (4, 50184850), (5, 40147880), (8, 25092425), (10, 20073940), (17, 11808200), (20, 10036970), (23, 8727800), (25, 8029576), (34, 5904100), (40, 5018485), (46, 4363900), (50, 4014788), (68, 2952050), (85, 2361640), (92, 2181950), (100, 2007394), (115, 1745560), (136, 1476025), (151, 1329400), (170, 1180820), (184, 1090975), (200, 1003697), (230, 872780), (289, 694600), (302, 664700), (340, 590410), (391, 513400), (425, 472328), (460, 436390), (575, 349112), (578, 347300), (604, 332350), (680, 295205), (755, 265880), (782, 256700), (850, 236164), (920, 218195), (1150, 174556), (1156, 173650), (1208, 166175), (1445, 138920), (1510, 132940), (1564, 128350), (1700, 118082), (1955, 102680), (2300, 87278), (2312, 86825), (2567, 78200), (2890, 69460), (3020, 66470), (3128, 64175), (3400, 59041), (3473, 57800), (3775, 53176), (3910, 51340), (4600, 43639), (5134, 39100), (5780, 34730), (6040, 33235), (6647, 30200), (6946, 28900), (7225, 27784), (7550, 26588), (7820, 25670), (9775, 20536), (10268, 19550), (11560, 17365), (12835, 15640), (13294, 15100), (13892, 14450)]