149793840

素因数分解:

$2^4\times 3^3\times 5^1\times 7^1\times {\mathrm{9907}}^1$

素因数の和:9936

約数の個数: 160

約数和(自身を含む): 589724160

約数和(自身を除く): 439930320

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 70, 72, 80, 84, 90, 105, 108, 112, 120, 126, 135, 140, 144, 168, 180, 189, 210, 216, 240, 252, 270, 280, 315, 336, 360, 378, 420, 432, 504, 540, 560, 630, 720, 756, 840, 945, 1008, 1080, 1260, 1512, 1680, 1890, 2160, 2520, 3024, 3780, 5040, 7560, 9907, 15120, 19814, 29721, 39628, 49535, 59442, 69349, 79256, 89163, 99070, 118884, 138698, 148605, 158512, 178326, 198140, 208047, 237768, 267489, 277396, 297210, 346745, 356652, 396280, 416094, 445815, 475536, 534978, 554792, 594420, 624141, 693490, 713304, 792560, 832188, 891630, 1040235, 1069956, 1109584, 1188840, 1248282, 1337445, 1386980, 1426608, 1664376, 1783260, 1872423, 2080470, 2139912, 2377680, 2496564, 2674890, 2773960, 3120705, 3328752, 3566520, 3744846, 4160940, 4279824, 4993128, 5349780, 5547920, 6241410, 7133040, 7489692, 8321880, 9362115, 9986256, 10699560, 12482820, 14979384, 16643760, 18724230, 21399120, 24965640, 29958768, 37448460, 49931280, 74896920, 149793840]

約数ペア:

[(1, 149793840), (2, 74896920), (3, 49931280), (4, 37448460), (5, 29958768), (6, 24965640), (7, 21399120), (8, 18724230), (9, 16643760), (10, 14979384), (12, 12482820), (14, 10699560), (15, 9986256), (16, 9362115), (18, 8321880), (20, 7489692), (21, 7133040), (24, 6241410), (27, 5547920), (28, 5349780), (30, 4993128), (35, 4279824), (36, 4160940), (40, 3744846), (42, 3566520), (45, 3328752), (48, 3120705), (54, 2773960), (56, 2674890), (60, 2496564), (63, 2377680), (70, 2139912), (72, 2080470), (80, 1872423), (84, 1783260), (90, 1664376), (105, 1426608), (108, 1386980), (112, 1337445), (120, 1248282), (126, 1188840), (135, 1109584), (140, 1069956), (144, 1040235), (168, 891630), (180, 832188), (189, 792560), (210, 713304), (216, 693490), (240, 624141), (252, 594420), (270, 554792), (280, 534978), (315, 475536), (336, 445815), (360, 416094), (378, 396280), (420, 356652), (432, 346745), (504, 297210), (540, 277396), (560, 267489), (630, 237768), (720, 208047), (756, 198140), (840, 178326), (945, 158512), (1008, 148605), (1080, 138698), (1260, 118884), (1512, 99070), (1680, 89163), (1890, 79256), (2160, 69349), (2520, 59442), (3024, 49535), (3780, 39628), (5040, 29721), (7560, 19814), (9907, 15120)]