290113500

素因数分解:

$2^2\times 3^1\times 5^3\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{367}}^1$

素因数の和:437

約数の個数: 192

約数和(自身を含む): 925876224

約数和(自身を除く): 635762724

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 25, 30, 31, 34, 50, 51, 60, 62, 68, 75, 85, 93, 100, 102, 124, 125, 150, 155, 170, 186, 204, 250, 255, 300, 310, 340, 367, 372, 375, 425, 465, 500, 510, 527, 620, 734, 750, 775, 850, 930, 1020, 1054, 1101, 1275, 1468, 1500, 1550, 1581, 1700, 1835, 1860, 2108, 2125, 2202, 2325, 2550, 2635, 3100, 3162, 3670, 3875, 4250, 4404, 4650, 5100, 5270, 5505, 6239, 6324, 6375, 7340, 7750, 7905, 8500, 9175, 9300, 10540, 11010, 11377, 11625, 12478, 12750, 13175, 15500, 15810, 18350, 18717, 22020, 22754, 23250, 24956, 25500, 26350, 27525, 31195, 31620, 34131, 36700, 37434, 39525, 45508, 45875, 46500, 52700, 55050, 56885, 62390, 65875, 68262, 74868, 79050, 91750, 93585, 110100, 113770, 124780, 131750, 136524, 137625, 155975, 158100, 170655, 183500, 187170, 193409, 197625, 227540, 263500, 275250, 284425, 311950, 341310, 374340, 386818, 395250, 467925, 550500, 568850, 580227, 623900, 682620, 773636, 779875, 790500, 853275, 935850, 967045, 1137700, 1160454, 1422125, 1559750, 1706550, 1871700, 1934090, 2320908, 2339625, 2844250, 2901135, 3119500, 3413100, 3868180, 4266375, 4679250, 4835225, 5688500, 5802270, 8532750, 9358500, 9670450, 11604540, 14505675, 17065500, 19340900, 24176125, 29011350, 48352250, 58022700, 72528375, 96704500, 145056750, 290113500]

約数ペア:

[(1, 290113500), (2, 145056750), (3, 96704500), (4, 72528375), (5, 58022700), (6, 48352250), (10, 29011350), (12, 24176125), (15, 19340900), (17, 17065500), (20, 14505675), (25, 11604540), (30, 9670450), (31, 9358500), (34, 8532750), (50, 5802270), (51, 5688500), (60, 4835225), (62, 4679250), (68, 4266375), (75, 3868180), (85, 3413100), (93, 3119500), (100, 2901135), (102, 2844250), (124, 2339625), (125, 2320908), (150, 1934090), (155, 1871700), (170, 1706550), (186, 1559750), (204, 1422125), (250, 1160454), (255, 1137700), (300, 967045), (310, 935850), (340, 853275), (367, 790500), (372, 779875), (375, 773636), (425, 682620), (465, 623900), (500, 580227), (510, 568850), (527, 550500), (620, 467925), (734, 395250), (750, 386818), (775, 374340), (850, 341310), (930, 311950), (1020, 284425), (1054, 275250), (1101, 263500), (1275, 227540), (1468, 197625), (1500, 193409), (1550, 187170), (1581, 183500), (1700, 170655), (1835, 158100), (1860, 155975), (2108, 137625), (2125, 136524), (2202, 131750), (2325, 124780), (2550, 113770), (2635, 110100), (3100, 93585), (3162, 91750), (3670, 79050), (3875, 74868), (4250, 68262), (4404, 65875), (4650, 62390), (5100, 56885), (5270, 55050), (5505, 52700), (6239, 46500), (6324, 45875), (6375, 45508), (7340, 39525), (7750, 37434), (7905, 36700), (8500, 34131), (9175, 31620), (9300, 31195), (10540, 27525), (11010, 26350), (11377, 25500), (11625, 24956), (12478, 23250), (12750, 22754), (13175, 22020), (15500, 18717), (15810, 18350)]