39822480

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1$

素因数の和:150

約数の個数: 240

約数和(自身を含む): 146240640

約数和(自身を除く): 106418160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 30, 36, 38, 40, 41, 45, 48, 57, 60, 71, 72, 76, 80, 82, 90, 95, 114, 120, 123, 142, 144, 152, 164, 171, 180, 190, 205, 213, 228, 240, 246, 284, 285, 304, 328, 342, 355, 360, 369, 380, 410, 426, 456, 492, 568, 570, 615, 639, 656, 684, 710, 720, 738, 760, 779, 820, 852, 855, 912, 984, 1065, 1136, 1140, 1230, 1278, 1349, 1368, 1420, 1476, 1520, 1558, 1640, 1704, 1710, 1845, 1968, 2130, 2280, 2337, 2460, 2556, 2698, 2736, 2840, 2911, 2952, 3116, 3195, 3280, 3408, 3420, 3690, 3895, 4047, 4260, 4560, 4674, 4920, 5112, 5396, 5680, 5822, 5904, 6232, 6390, 6745, 6840, 7011, 7380, 7790, 8094, 8520, 8733, 9348, 9840, 10224, 10792, 11644, 11685, 12141, 12464, 12780, 13490, 13680, 14022, 14555, 14760, 15580, 16188, 17040, 17466, 18696, 20235, 21584, 23288, 23370, 24282, 25560, 26199, 26980, 28044, 29110, 29520, 31160, 32376, 34932, 35055, 37392, 40470, 43665, 46576, 46740, 48564, 51120, 52398, 53960, 55309, 56088, 58220, 60705, 62320, 64752, 69864, 70110, 80940, 87330, 93480, 97128, 104796, 107920, 110618, 112176, 116440, 121410, 130995, 139728, 140220, 161880, 165927, 174660, 186960, 194256, 209592, 221236, 232880, 242820, 261990, 276545, 280440, 323760, 331854, 349320, 419184, 442472, 485640, 497781, 523980, 553090, 560880, 663708, 698640, 829635, 884944, 971280, 995562, 1047960, 1106180, 1327416, 1659270, 1991124, 2095920, 2212360, 2488905, 2654832, 3318540, 3982248, 4424720, 4977810, 6637080, 7964496, 9955620, 13274160, 19911240, 39822480]

約数ペア:

[(1, 39822480), (2, 19911240), (3, 13274160), (4, 9955620), (5, 7964496), (6, 6637080), (8, 4977810), (9, 4424720), (10, 3982248), (12, 3318540), (15, 2654832), (16, 2488905), (18, 2212360), (19, 2095920), (20, 1991124), (24, 1659270), (30, 1327416), (36, 1106180), (38, 1047960), (40, 995562), (41, 971280), (45, 884944), (48, 829635), (57, 698640), (60, 663708), (71, 560880), (72, 553090), (76, 523980), (80, 497781), (82, 485640), (90, 442472), (95, 419184), (114, 349320), (120, 331854), (123, 323760), (142, 280440), (144, 276545), (152, 261990), (164, 242820), (171, 232880), (180, 221236), (190, 209592), (205, 194256), (213, 186960), (228, 174660), (240, 165927), (246, 161880), (284, 140220), (285, 139728), (304, 130995), (328, 121410), (342, 116440), (355, 112176), (360, 110618), (369, 107920), (380, 104796), (410, 97128), (426, 93480), (456, 87330), (492, 80940), (568, 70110), (570, 69864), (615, 64752), (639, 62320), (656, 60705), (684, 58220), (710, 56088), (720, 55309), (738, 53960), (760, 52398), (779, 51120), (820, 48564), (852, 46740), (855, 46576), (912, 43665), (984, 40470), (1065, 37392), (1136, 35055), (1140, 34932), (1230, 32376), (1278, 31160), (1349, 29520), (1368, 29110), (1420, 28044), (1476, 26980), (1520, 26199), (1558, 25560), (1640, 24282), (1704, 23370), (1710, 23288), (1845, 21584), (1968, 20235), (2130, 18696), (2280, 17466), (2337, 17040), (2460, 16188), (2556, 15580), (2698, 14760), (2736, 14555), (2840, 14022), (2911, 13680), (2952, 13490), (3116, 12780), (3195, 12464), (3280, 12141), (3408, 11685), (3420, 11644), (3690, 10792), (3895, 10224), (4047, 9840), (4260, 9348), (4560, 8733), (4674, 8520), (4920, 8094), (5112, 7790), (5396, 7380), (5680, 7011), (5822, 6840), (5904, 6745), (6232, 6390)]