1866031360

素因数分解:

$2^8\times 5^1\times {\mathrm{31}}^2\times {\mathrm{37}}^1\times {\mathrm{41}}^1$

素因数の和:161

約数の個数: 216

約数和(自身を含む): 4859082648

約数和(自身を除く): 2993051288

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 37, 40, 41, 62, 64, 74, 80, 82, 124, 128, 148, 155, 160, 164, 185, 205, 248, 256, 296, 310, 320, 328, 370, 410, 496, 592, 620, 640, 656, 740, 820, 961, 992, 1147, 1184, 1240, 1271, 1280, 1312, 1480, 1517, 1640, 1922, 1984, 2294, 2368, 2480, 2542, 2624, 2960, 3034, 3280, 3844, 3968, 4588, 4736, 4805, 4960, 5084, 5248, 5735, 5920, 6068, 6355, 6560, 7585, 7688, 7936, 9176, 9472, 9610, 9920, 10168, 10496, 11470, 11840, 12136, 12710, 13120, 15170, 15376, 18352, 19220, 19840, 20336, 22940, 23680, 24272, 25420, 26240, 30340, 30752, 35557, 36704, 38440, 39401, 39680, 40672, 45880, 47027, 47360, 48544, 50840, 52480, 60680, 61504, 71114, 73408, 76880, 78802, 81344, 91760, 94054, 97088, 101680, 121360, 123008, 142228, 146816, 153760, 157604, 162688, 177785, 183520, 188108, 194176, 197005, 203360, 235135, 242720, 246016, 284456, 293632, 307520, 315208, 325376, 355570, 367040, 376216, 388352, 394010, 406720, 470270, 485440, 568912, 615040, 630416, 711140, 734080, 752432, 788020, 813440, 940540, 970880, 1137824, 1230080, 1260832, 1422280, 1457837, 1468160, 1504864, 1576040, 1626880, 1881080, 1941760, 2275648, 2521664, 2844560, 2915674, 3009728, 3152080, 3762160, 4551296, 5043328, 5689120, 5831348, 6019456, 6304160, 7289185, 7524320, 9102592, 10086656, 11378240, 11662696, 12038912, 12608320, 14578370, 15048640, 22756480, 23325392, 25216640, 29156740, 30097280, 45512960, 46650784, 50433280, 58313480, 60194560, 93301568, 116626960, 186603136, 233253920, 373206272, 466507840, 933015680, 1866031360]

約数ペア:

[(1, 1866031360), (2, 933015680), (4, 466507840), (5, 373206272), (8, 233253920), (10, 186603136), (16, 116626960), (20, 93301568), (31, 60194560), (32, 58313480), (37, 50433280), (40, 46650784), (41, 45512960), (62, 30097280), (64, 29156740), (74, 25216640), (80, 23325392), (82, 22756480), (124, 15048640), (128, 14578370), (148, 12608320), (155, 12038912), (160, 11662696), (164, 11378240), (185, 10086656), (205, 9102592), (248, 7524320), (256, 7289185), (296, 6304160), (310, 6019456), (320, 5831348), (328, 5689120), (370, 5043328), (410, 4551296), (496, 3762160), (592, 3152080), (620, 3009728), (640, 2915674), (656, 2844560), (740, 2521664), (820, 2275648), (961, 1941760), (992, 1881080), (1147, 1626880), (1184, 1576040), (1240, 1504864), (1271, 1468160), (1280, 1457837), (1312, 1422280), (1480, 1260832), (1517, 1230080), (1640, 1137824), (1922, 970880), (1984, 940540), (2294, 813440), (2368, 788020), (2480, 752432), (2542, 734080), (2624, 711140), (2960, 630416), (3034, 615040), (3280, 568912), (3844, 485440), (3968, 470270), (4588, 406720), (4736, 394010), (4805, 388352), (4960, 376216), (5084, 367040), (5248, 355570), (5735, 325376), (5920, 315208), (6068, 307520), (6355, 293632), (6560, 284456), (7585, 246016), (7688, 242720), (7936, 235135), (9176, 203360), (9472, 197005), (9610, 194176), (9920, 188108), (10168, 183520), (10496, 177785), (11470, 162688), (11840, 157604), (12136, 153760), (12710, 146816), (13120, 142228), (15170, 123008), (15376, 121360), (18352, 101680), (19220, 97088), (19840, 94054), (20336, 91760), (22940, 81344), (23680, 78802), (24272, 76880), (25420, 73408), (26240, 71114), (30340, 61504), (30752, 60680), (35557, 52480), (36704, 50840), (38440, 48544), (39401, 47360), (39680, 47027), (40672, 45880)]