402893040

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{1511}}^1$

素因数の和:1639

約数の個数: 160

約数和(自身を含む): 1376911872

約数和(自身を除く): 974018832

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 33, 40, 44, 48, 55, 60, 66, 80, 88, 101, 110, 120, 132, 165, 176, 202, 220, 240, 264, 303, 330, 404, 440, 505, 528, 606, 660, 808, 880, 1010, 1111, 1212, 1320, 1511, 1515, 1616, 2020, 2222, 2424, 2640, 3022, 3030, 3333, 4040, 4444, 4533, 4848, 5555, 6044, 6060, 6666, 7555, 8080, 8888, 9066, 11110, 12088, 12120, 13332, 15110, 16621, 16665, 17776, 18132, 22220, 22665, 24176, 24240, 26664, 30220, 33242, 33330, 36264, 44440, 45330, 49863, 53328, 60440, 66484, 66660, 72528, 83105, 88880, 90660, 99726, 120880, 132968, 133320, 152611, 166210, 181320, 199452, 249315, 265936, 266640, 305222, 332420, 362640, 398904, 457833, 498630, 610444, 664840, 763055, 797808, 915666, 997260, 1220888, 1329680, 1526110, 1678721, 1831332, 1994520, 2289165, 2441776, 3052220, 3357442, 3662664, 3989040, 4578330, 5036163, 6104440, 6714884, 7325328, 8393605, 9156660, 10072326, 12208880, 13429768, 16787210, 18313320, 20144652, 25180815, 26859536, 33574420, 36626640, 40289304, 50361630, 67148840, 80578608, 100723260, 134297680, 201446520, 402893040]

約数ペア:

[(1, 402893040), (2, 201446520), (3, 134297680), (4, 100723260), (5, 80578608), (6, 67148840), (8, 50361630), (10, 40289304), (11, 36626640), (12, 33574420), (15, 26859536), (16, 25180815), (20, 20144652), (22, 18313320), (24, 16787210), (30, 13429768), (33, 12208880), (40, 10072326), (44, 9156660), (48, 8393605), (55, 7325328), (60, 6714884), (66, 6104440), (80, 5036163), (88, 4578330), (101, 3989040), (110, 3662664), (120, 3357442), (132, 3052220), (165, 2441776), (176, 2289165), (202, 1994520), (220, 1831332), (240, 1678721), (264, 1526110), (303, 1329680), (330, 1220888), (404, 997260), (440, 915666), (505, 797808), (528, 763055), (606, 664840), (660, 610444), (808, 498630), (880, 457833), (1010, 398904), (1111, 362640), (1212, 332420), (1320, 305222), (1511, 266640), (1515, 265936), (1616, 249315), (2020, 199452), (2222, 181320), (2424, 166210), (2640, 152611), (3022, 133320), (3030, 132968), (3333, 120880), (4040, 99726), (4444, 90660), (4533, 88880), (4848, 83105), (5555, 72528), (6044, 66660), (6060, 66484), (6666, 60440), (7555, 53328), (8080, 49863), (8888, 45330), (9066, 44440), (11110, 36264), (12088, 33330), (12120, 33242), (13332, 30220), (15110, 26664), (16621, 24240), (16665, 24176), (17776, 22665), (18132, 22220)]