338429280

素因数分解:

$2^5\times 3^1\times 5^1\times 7^2\times {\mathrm{14389}}^1$

素因数の和:14421

約数の個数: 144

約数和(自身を含む): 1240187760

約数和(自身を除く): 901758480

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 49, 56, 60, 70, 80, 84, 96, 98, 105, 112, 120, 140, 147, 160, 168, 196, 210, 224, 240, 245, 280, 294, 336, 392, 420, 480, 490, 560, 588, 672, 735, 784, 840, 980, 1120, 1176, 1470, 1568, 1680, 1960, 2352, 2940, 3360, 3920, 4704, 5880, 7840, 11760, 14389, 23520, 28778, 43167, 57556, 71945, 86334, 100723, 115112, 143890, 172668, 201446, 215835, 230224, 287780, 302169, 345336, 402892, 431670, 460448, 503615, 575560, 604338, 690672, 705061, 805784, 863340, 1007230, 1151120, 1208676, 1381344, 1410122, 1510845, 1611568, 1726680, 2014460, 2115183, 2302240, 2417352, 2820244, 3021690, 3223136, 3453360, 3525305, 4028920, 4230366, 4834704, 5640488, 6043380, 6906720, 7050610, 8057840, 8460732, 9669408, 10575915, 11280976, 12086760, 14101220, 16115680, 16921464, 21151830, 22561952, 24173520, 28202440, 33842928, 42303660, 48347040, 56404880, 67685856, 84607320, 112809760, 169214640, 338429280]

約数ペア:

[(1, 338429280), (2, 169214640), (3, 112809760), (4, 84607320), (5, 67685856), (6, 56404880), (7, 48347040), (8, 42303660), (10, 33842928), (12, 28202440), (14, 24173520), (15, 22561952), (16, 21151830), (20, 16921464), (21, 16115680), (24, 14101220), (28, 12086760), (30, 11280976), (32, 10575915), (35, 9669408), (40, 8460732), (42, 8057840), (48, 7050610), (49, 6906720), (56, 6043380), (60, 5640488), (70, 4834704), (80, 4230366), (84, 4028920), (96, 3525305), (98, 3453360), (105, 3223136), (112, 3021690), (120, 2820244), (140, 2417352), (147, 2302240), (160, 2115183), (168, 2014460), (196, 1726680), (210, 1611568), (224, 1510845), (240, 1410122), (245, 1381344), (280, 1208676), (294, 1151120), (336, 1007230), (392, 863340), (420, 805784), (480, 705061), (490, 690672), (560, 604338), (588, 575560), (672, 503615), (735, 460448), (784, 431670), (840, 402892), (980, 345336), (1120, 302169), (1176, 287780), (1470, 230224), (1568, 215835), (1680, 201446), (1960, 172668), (2352, 143890), (2940, 115112), (3360, 100723), (3920, 86334), (4704, 71945), (5880, 57556), (7840, 43167), (11760, 28778), (14389, 23520)]