388552800

素因数分解:

$2^5\times 3^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{7039}}^1$

素因数の和:7085

約数の個数: 144

約数和(自身を含む): 1319915520

約数和(自身を除く): 931362720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 25, 30, 32, 40, 46, 48, 50, 60, 69, 75, 80, 92, 96, 100, 115, 120, 138, 150, 160, 184, 200, 230, 240, 276, 300, 345, 368, 400, 460, 480, 552, 575, 600, 690, 736, 800, 920, 1104, 1150, 1200, 1380, 1725, 1840, 2208, 2300, 2400, 2760, 3450, 3680, 4600, 5520, 6900, 7039, 9200, 11040, 13800, 14078, 18400, 21117, 27600, 28156, 35195, 42234, 55200, 56312, 70390, 84468, 105585, 112624, 140780, 161897, 168936, 175975, 211170, 225248, 281560, 323794, 337872, 351950, 422340, 485691, 527925, 563120, 647588, 675744, 703900, 809485, 844680, 971382, 1055850, 1126240, 1295176, 1407800, 1618970, 1689360, 1942764, 2111700, 2428455, 2590352, 2815600, 3237940, 3378720, 3885528, 4047425, 4223400, 4856910, 5180704, 5631200, 6475880, 7771056, 8094850, 8446800, 9713820, 12142275, 12951760, 15542112, 16189700, 16893600, 19427640, 24284550, 25903520, 32379400, 38855280, 48569100, 64758800, 77710560, 97138200, 129517600, 194276400, 388552800]

約数ペア:

[(1, 388552800), (2, 194276400), (3, 129517600), (4, 97138200), (5, 77710560), (6, 64758800), (8, 48569100), (10, 38855280), (12, 32379400), (15, 25903520), (16, 24284550), (20, 19427640), (23, 16893600), (24, 16189700), (25, 15542112), (30, 12951760), (32, 12142275), (40, 9713820), (46, 8446800), (48, 8094850), (50, 7771056), (60, 6475880), (69, 5631200), (75, 5180704), (80, 4856910), (92, 4223400), (96, 4047425), (100, 3885528), (115, 3378720), (120, 3237940), (138, 2815600), (150, 2590352), (160, 2428455), (184, 2111700), (200, 1942764), (230, 1689360), (240, 1618970), (276, 1407800), (300, 1295176), (345, 1126240), (368, 1055850), (400, 971382), (460, 844680), (480, 809485), (552, 703900), (575, 675744), (600, 647588), (690, 563120), (736, 527925), (800, 485691), (920, 422340), (1104, 351950), (1150, 337872), (1200, 323794), (1380, 281560), (1725, 225248), (1840, 211170), (2208, 175975), (2300, 168936), (2400, 161897), (2760, 140780), (3450, 112624), (3680, 105585), (4600, 84468), (5520, 70390), (6900, 56312), (7039, 55200), (9200, 42234), (11040, 35195), (13800, 28156), (14078, 27600), (18400, 21117)]