2440419200

素因数分解:

$2^7\times 5^2\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{337}}^1$

素因数の和:465

約数の個数: 192

約数和(自身を含む): 6327035520

約数和(自身を除く): 3886616320

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 31, 32, 40, 50, 62, 64, 73, 80, 100, 124, 128, 146, 155, 160, 200, 248, 292, 310, 320, 337, 365, 400, 496, 584, 620, 640, 674, 730, 775, 800, 992, 1168, 1240, 1348, 1460, 1550, 1600, 1685, 1825, 1984, 2263, 2336, 2480, 2696, 2920, 3100, 3200, 3370, 3650, 3968, 4526, 4672, 4960, 5392, 5840, 6200, 6740, 7300, 8425, 9052, 9344, 9920, 10447, 10784, 11315, 11680, 12400, 13480, 14600, 16850, 18104, 19840, 20894, 21568, 22630, 23360, 24601, 24800, 26960, 29200, 33700, 36208, 41788, 43136, 45260, 46720, 49202, 49600, 52235, 53920, 56575, 58400, 67400, 72416, 83576, 90520, 98404, 99200, 104470, 107840, 113150, 116800, 123005, 134800, 144832, 167152, 181040, 196808, 208940, 215680, 226300, 233600, 246010, 261175, 269600, 289664, 334304, 362080, 393616, 417880, 452600, 492020, 522350, 539200, 615025, 668608, 724160, 762631, 787232, 835760, 905200, 984040, 1044700, 1078400, 1230050, 1337216, 1448320, 1525262, 1574464, 1671520, 1810400, 1968080, 2089400, 2460100, 3050524, 3148928, 3343040, 3620800, 3813155, 3936160, 4178800, 4920200, 6101048, 6686080, 7241600, 7626310, 7872320, 8357600, 9840400, 12202096, 15252620, 15744640, 16715200, 19065775, 19680800, 24404192, 30505240, 33430400, 38131550, 39361600, 48808384, 61010480, 76263100, 78723200, 97616768, 122020960, 152526200, 244041920, 305052400, 488083840, 610104800, 1220209600, 2440419200]

約数ペア:

[(1, 2440419200), (2, 1220209600), (4, 610104800), (5, 488083840), (8, 305052400), (10, 244041920), (16, 152526200), (20, 122020960), (25, 97616768), (31, 78723200), (32, 76263100), (40, 61010480), (50, 48808384), (62, 39361600), (64, 38131550), (73, 33430400), (80, 30505240), (100, 24404192), (124, 19680800), (128, 19065775), (146, 16715200), (155, 15744640), (160, 15252620), (200, 12202096), (248, 9840400), (292, 8357600), (310, 7872320), (320, 7626310), (337, 7241600), (365, 6686080), (400, 6101048), (496, 4920200), (584, 4178800), (620, 3936160), (640, 3813155), (674, 3620800), (730, 3343040), (775, 3148928), (800, 3050524), (992, 2460100), (1168, 2089400), (1240, 1968080), (1348, 1810400), (1460, 1671520), (1550, 1574464), (1600, 1525262), (1685, 1448320), (1825, 1337216), (1984, 1230050), (2263, 1078400), (2336, 1044700), (2480, 984040), (2696, 905200), (2920, 835760), (3100, 787232), (3200, 762631), (3370, 724160), (3650, 668608), (3968, 615025), (4526, 539200), (4672, 522350), (4960, 492020), (5392, 452600), (5840, 417880), (6200, 393616), (6740, 362080), (7300, 334304), (8425, 289664), (9052, 269600), (9344, 261175), (9920, 246010), (10447, 233600), (10784, 226300), (11315, 215680), (11680, 208940), (12400, 196808), (13480, 181040), (14600, 167152), (16850, 144832), (18104, 134800), (19840, 123005), (20894, 116800), (21568, 113150), (22630, 107840), (23360, 104470), (24601, 99200), (24800, 98404), (26960, 90520), (29200, 83576), (33700, 72416), (36208, 67400), (41788, 58400), (43136, 56575), (45260, 53920), (46720, 52235), (49202, 49600)]