42356520

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{769}}^1$

素因数の和:809

約数の個数: 160

約数和(自身を含む): 150935400

約数和(自身を除く): 108578880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 17, 18, 20, 24, 27, 30, 34, 36, 40, 45, 51, 54, 60, 68, 72, 81, 85, 90, 102, 108, 120, 135, 136, 153, 162, 170, 180, 204, 216, 255, 270, 306, 324, 340, 360, 405, 408, 459, 510, 540, 612, 648, 680, 765, 769, 810, 918, 1020, 1080, 1224, 1377, 1530, 1538, 1620, 1836, 2040, 2295, 2307, 2754, 3060, 3076, 3240, 3672, 3845, 4590, 4614, 5508, 6120, 6152, 6885, 6921, 7690, 9180, 9228, 11016, 11535, 13073, 13770, 13842, 15380, 18360, 18456, 20763, 23070, 26146, 27540, 27684, 30760, 34605, 39219, 41526, 46140, 52292, 55080, 55368, 62289, 65365, 69210, 78438, 83052, 92280, 103815, 104584, 117657, 124578, 130730, 138420, 156876, 166104, 196095, 207630, 235314, 249156, 261460, 276840, 311445, 313752, 352971, 392190, 415260, 470628, 498312, 522920, 588285, 622890, 705942, 784380, 830520, 941256, 1058913, 1176570, 1245780, 1411884, 1568760, 1764855, 2117826, 2353140, 2491560, 2823768, 3529710, 4235652, 4706280, 5294565, 7059420, 8471304, 10589130, 14118840, 21178260, 42356520]

約数ペア:

[(1, 42356520), (2, 21178260), (3, 14118840), (4, 10589130), (5, 8471304), (6, 7059420), (8, 5294565), (9, 4706280), (10, 4235652), (12, 3529710), (15, 2823768), (17, 2491560), (18, 2353140), (20, 2117826), (24, 1764855), (27, 1568760), (30, 1411884), (34, 1245780), (36, 1176570), (40, 1058913), (45, 941256), (51, 830520), (54, 784380), (60, 705942), (68, 622890), (72, 588285), (81, 522920), (85, 498312), (90, 470628), (102, 415260), (108, 392190), (120, 352971), (135, 313752), (136, 311445), (153, 276840), (162, 261460), (170, 249156), (180, 235314), (204, 207630), (216, 196095), (255, 166104), (270, 156876), (306, 138420), (324, 130730), (340, 124578), (360, 117657), (405, 104584), (408, 103815), (459, 92280), (510, 83052), (540, 78438), (612, 69210), (648, 65365), (680, 62289), (765, 55368), (769, 55080), (810, 52292), (918, 46140), (1020, 41526), (1080, 39219), (1224, 34605), (1377, 30760), (1530, 27684), (1538, 27540), (1620, 26146), (1836, 23070), (2040, 20763), (2295, 18456), (2307, 18360), (2754, 15380), (3060, 13842), (3076, 13770), (3240, 13073), (3672, 11535), (3845, 11016), (4590, 9228), (4614, 9180), (5508, 7690), (6120, 6921), (6152, 6885)]