245852400

素因数分解:

$2^4\times 3^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{263}}^1$

素因数の和:344

約数の個数: 240

約数和(自身を含む): 852445440

約数和(自身を除く): 606593040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 25, 30, 38, 40, 41, 48, 50, 57, 60, 75, 76, 80, 82, 95, 100, 114, 120, 123, 150, 152, 164, 190, 200, 205, 228, 240, 246, 263, 285, 300, 304, 328, 380, 400, 410, 456, 475, 492, 526, 570, 600, 615, 656, 760, 779, 789, 820, 912, 950, 984, 1025, 1052, 1140, 1200, 1230, 1315, 1425, 1520, 1558, 1578, 1640, 1900, 1968, 2050, 2104, 2280, 2337, 2460, 2630, 2850, 3075, 3116, 3156, 3280, 3800, 3895, 3945, 4100, 4208, 4560, 4674, 4920, 4997, 5260, 5700, 6150, 6232, 6312, 6575, 7600, 7790, 7890, 8200, 9348, 9840, 9994, 10520, 10783, 11400, 11685, 12300, 12464, 12624, 13150, 14991, 15580, 15780, 16400, 18696, 19475, 19725, 19988, 21040, 21566, 22800, 23370, 24600, 24985, 26300, 29982, 31160, 31560, 32349, 37392, 38950, 39450, 39976, 43132, 46740, 49200, 49970, 52600, 53915, 58425, 59964, 62320, 63120, 64698, 74955, 77900, 78900, 79952, 86264, 93480, 99940, 105200, 107830, 116850, 119928, 124925, 129396, 149910, 155800, 157800, 161745, 172528, 186960, 199880, 204877, 215660, 233700, 239856, 249850, 258792, 269575, 299820, 311600, 315600, 323490, 374775, 399760, 409754, 431320, 467400, 499700, 517584, 539150, 599640, 614631, 646980, 749550, 808725, 819508, 862640, 934800, 999400, 1024385, 1078300, 1199280, 1229262, 1293960, 1499100, 1617450, 1639016, 1998800, 2048770, 2156600, 2458524, 2587920, 2998200, 3073155, 3234900, 3278032, 4097540, 4313200, 4917048, 5121925, 5996400, 6146310, 6469800, 8195080, 9834096, 10243850, 12292620, 12939600, 15365775, 16390160, 20487700, 24585240, 30731550, 40975400, 49170480, 61463100, 81950800, 122926200, 245852400]

約数ペア:

[(1, 245852400), (2, 122926200), (3, 81950800), (4, 61463100), (5, 49170480), (6, 40975400), (8, 30731550), (10, 24585240), (12, 20487700), (15, 16390160), (16, 15365775), (19, 12939600), (20, 12292620), (24, 10243850), (25, 9834096), (30, 8195080), (38, 6469800), (40, 6146310), (41, 5996400), (48, 5121925), (50, 4917048), (57, 4313200), (60, 4097540), (75, 3278032), (76, 3234900), (80, 3073155), (82, 2998200), (95, 2587920), (100, 2458524), (114, 2156600), (120, 2048770), (123, 1998800), (150, 1639016), (152, 1617450), (164, 1499100), (190, 1293960), (200, 1229262), (205, 1199280), (228, 1078300), (240, 1024385), (246, 999400), (263, 934800), (285, 862640), (300, 819508), (304, 808725), (328, 749550), (380, 646980), (400, 614631), (410, 599640), (456, 539150), (475, 517584), (492, 499700), (526, 467400), (570, 431320), (600, 409754), (615, 399760), (656, 374775), (760, 323490), (779, 315600), (789, 311600), (820, 299820), (912, 269575), (950, 258792), (984, 249850), (1025, 239856), (1052, 233700), (1140, 215660), (1200, 204877), (1230, 199880), (1315, 186960), (1425, 172528), (1520, 161745), (1558, 157800), (1578, 155800), (1640, 149910), (1900, 129396), (1968, 124925), (2050, 119928), (2104, 116850), (2280, 107830), (2337, 105200), (2460, 99940), (2630, 93480), (2850, 86264), (3075, 79952), (3116, 78900), (3156, 77900), (3280, 74955), (3800, 64698), (3895, 63120), (3945, 62320), (4100, 59964), (4208, 58425), (4560, 53915), (4674, 52600), (4920, 49970), (4997, 49200), (5260, 46740), (5700, 43132), (6150, 39976), (6232, 39450), (6312, 38950), (6575, 37392), (7600, 32349), (7790, 31560), (7890, 31160), (8200, 29982), (9348, 26300), (9840, 24985), (9994, 24600), (10520, 23370), (10783, 22800), (11400, 21566), (11685, 21040), (12300, 19988), (12464, 19725), (12624, 19475), (13150, 18696), (14991, 16400), (15580, 15780)]