318073440

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{613}}^1$

素因数の和:701

約数の個数: 192

約数和(自身を含む): 1069479936

約数和(自身を除く): 751406496

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 32, 40, 46, 47, 48, 60, 69, 80, 92, 94, 96, 115, 120, 138, 141, 160, 184, 188, 230, 235, 240, 276, 282, 345, 368, 376, 460, 470, 480, 552, 564, 613, 690, 705, 736, 752, 920, 940, 1081, 1104, 1128, 1226, 1380, 1410, 1504, 1839, 1840, 1880, 2162, 2208, 2256, 2452, 2760, 2820, 3065, 3243, 3678, 3680, 3760, 4324, 4512, 4904, 5405, 5520, 5640, 6130, 6486, 7356, 7520, 8648, 9195, 9808, 10810, 11040, 11280, 12260, 12972, 14099, 14712, 16215, 17296, 18390, 19616, 21620, 22560, 24520, 25944, 28198, 28811, 29424, 32430, 34592, 36780, 42297, 43240, 49040, 51888, 56396, 57622, 58848, 64860, 70495, 73560, 84594, 86433, 86480, 98080, 103776, 112792, 115244, 129720, 140990, 144055, 147120, 169188, 172866, 172960, 211485, 225584, 230488, 259440, 281980, 288110, 294240, 338376, 345732, 422970, 432165, 451168, 460976, 518880, 563960, 576220, 662653, 676752, 691464, 845940, 864330, 921952, 1127920, 1152440, 1325306, 1353504, 1382928, 1691880, 1728660, 1987959, 2255840, 2304880, 2650612, 2765856, 3313265, 3383760, 3457320, 3975918, 4609760, 5301224, 6626530, 6767520, 6914640, 7951836, 9939795, 10602448, 13253060, 13829280, 15903672, 19879590, 21204896, 26506120, 31807344, 39759180, 53012240, 63614688, 79518360, 106024480, 159036720, 318073440]

約数ペア:

[(1, 318073440), (2, 159036720), (3, 106024480), (4, 79518360), (5, 63614688), (6, 53012240), (8, 39759180), (10, 31807344), (12, 26506120), (15, 21204896), (16, 19879590), (20, 15903672), (23, 13829280), (24, 13253060), (30, 10602448), (32, 9939795), (40, 7951836), (46, 6914640), (47, 6767520), (48, 6626530), (60, 5301224), (69, 4609760), (80, 3975918), (92, 3457320), (94, 3383760), (96, 3313265), (115, 2765856), (120, 2650612), (138, 2304880), (141, 2255840), (160, 1987959), (184, 1728660), (188, 1691880), (230, 1382928), (235, 1353504), (240, 1325306), (276, 1152440), (282, 1127920), (345, 921952), (368, 864330), (376, 845940), (460, 691464), (470, 676752), (480, 662653), (552, 576220), (564, 563960), (613, 518880), (690, 460976), (705, 451168), (736, 432165), (752, 422970), (920, 345732), (940, 338376), (1081, 294240), (1104, 288110), (1128, 281980), (1226, 259440), (1380, 230488), (1410, 225584), (1504, 211485), (1839, 172960), (1840, 172866), (1880, 169188), (2162, 147120), (2208, 144055), (2256, 140990), (2452, 129720), (2760, 115244), (2820, 112792), (3065, 103776), (3243, 98080), (3678, 86480), (3680, 86433), (3760, 84594), (4324, 73560), (4512, 70495), (4904, 64860), (5405, 58848), (5520, 57622), (5640, 56396), (6130, 51888), (6486, 49040), (7356, 43240), (7520, 42297), (8648, 36780), (9195, 34592), (9808, 32430), (10810, 29424), (11040, 28811), (11280, 28198), (12260, 25944), (12972, 24520), (14099, 22560), (14712, 21620), (16215, 19616), (17296, 18390)]