76466640

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{409}}^1$

素因数の和:485

約数の個数: 160

約数和(自身を含む): 256233600

約数和(自身を除く): 179766960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 38, 40, 41, 48, 57, 60, 76, 80, 82, 95, 114, 120, 123, 152, 164, 190, 205, 228, 240, 246, 285, 304, 328, 380, 409, 410, 456, 492, 570, 615, 656, 760, 779, 818, 820, 912, 984, 1140, 1227, 1230, 1520, 1558, 1636, 1640, 1968, 2045, 2280, 2337, 2454, 2460, 3116, 3272, 3280, 3895, 4090, 4560, 4674, 4908, 4920, 6135, 6232, 6544, 7771, 7790, 8180, 9348, 9816, 9840, 11685, 12270, 12464, 15542, 15580, 16360, 16769, 18696, 19632, 23313, 23370, 24540, 31084, 31160, 32720, 33538, 37392, 38855, 46626, 46740, 49080, 50307, 62168, 62320, 67076, 77710, 83845, 93252, 93480, 98160, 100614, 116565, 124336, 134152, 155420, 167690, 186504, 186960, 201228, 233130, 251535, 268304, 310840, 318611, 335380, 373008, 402456, 466260, 503070, 621680, 637222, 670760, 804912, 932520, 955833, 1006140, 1274444, 1341520, 1593055, 1865040, 1911666, 2012280, 2548888, 3186110, 3823332, 4024560, 4779165, 5097776, 6372220, 7646664, 9558330, 12744440, 15293328, 19116660, 25488880, 38233320, 76466640]

約数ペア:

[(1, 76466640), (2, 38233320), (3, 25488880), (4, 19116660), (5, 15293328), (6, 12744440), (8, 9558330), (10, 7646664), (12, 6372220), (15, 5097776), (16, 4779165), (19, 4024560), (20, 3823332), (24, 3186110), (30, 2548888), (38, 2012280), (40, 1911666), (41, 1865040), (48, 1593055), (57, 1341520), (60, 1274444), (76, 1006140), (80, 955833), (82, 932520), (95, 804912), (114, 670760), (120, 637222), (123, 621680), (152, 503070), (164, 466260), (190, 402456), (205, 373008), (228, 335380), (240, 318611), (246, 310840), (285, 268304), (304, 251535), (328, 233130), (380, 201228), (409, 186960), (410, 186504), (456, 167690), (492, 155420), (570, 134152), (615, 124336), (656, 116565), (760, 100614), (779, 98160), (818, 93480), (820, 93252), (912, 83845), (984, 77710), (1140, 67076), (1227, 62320), (1230, 62168), (1520, 50307), (1558, 49080), (1636, 46740), (1640, 46626), (1968, 38855), (2045, 37392), (2280, 33538), (2337, 32720), (2454, 31160), (2460, 31084), (3116, 24540), (3272, 23370), (3280, 23313), (3895, 19632), (4090, 18696), (4560, 16769), (4674, 16360), (4908, 15580), (4920, 15542), (6135, 12464), (6232, 12270), (6544, 11685), (7771, 9840), (7790, 9816), (8180, 9348)]