142963040

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{2801}}^1$

素因数の和:2856

約数の個数: 96

約数和(自身を含む): 381296160

約数和(自身を除く): 238333120

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 29, 32, 40, 44, 55, 58, 80, 88, 110, 116, 145, 160, 176, 220, 232, 290, 319, 352, 440, 464, 580, 638, 880, 928, 1160, 1276, 1595, 1760, 2320, 2552, 2801, 3190, 4640, 5104, 5602, 6380, 10208, 11204, 12760, 14005, 22408, 25520, 28010, 30811, 44816, 51040, 56020, 61622, 81229, 89632, 112040, 123244, 154055, 162458, 224080, 246488, 308110, 324916, 406145, 448160, 492976, 616220, 649832, 812290, 893519, 985952, 1232440, 1299664, 1624580, 1787038, 2464880, 2599328, 3249160, 3574076, 4467595, 4929760, 6498320, 7148152, 8935190, 12996640, 14296304, 17870380, 28592608, 35740760, 71481520, 142963040]

約数ペア:

[(1, 142963040), (2, 71481520), (4, 35740760), (5, 28592608), (8, 17870380), (10, 14296304), (11, 12996640), (16, 8935190), (20, 7148152), (22, 6498320), (29, 4929760), (32, 4467595), (40, 3574076), (44, 3249160), (55, 2599328), (58, 2464880), (80, 1787038), (88, 1624580), (110, 1299664), (116, 1232440), (145, 985952), (160, 893519), (176, 812290), (220, 649832), (232, 616220), (290, 492976), (319, 448160), (352, 406145), (440, 324916), (464, 308110), (580, 246488), (638, 224080), (880, 162458), (928, 154055), (1160, 123244), (1276, 112040), (1595, 89632), (1760, 81229), (2320, 61622), (2552, 56020), (2801, 51040), (3190, 44816), (4640, 30811), (5104, 28010), (5602, 25520), (6380, 22408), (10208, 14005), (11204, 12760)]