295428760

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^3\times {\mathrm{31}}^1\times {\mathrm{179}}^1$

素因数の和:254

約数の個数: 128

約数和(自身を含む): 758937600

約数和(自身を除く): 463508840

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 31, 40, 44, 55, 62, 88, 110, 121, 124, 155, 179, 220, 242, 248, 310, 341, 358, 440, 484, 605, 620, 682, 716, 895, 968, 1210, 1240, 1331, 1364, 1432, 1705, 1790, 1969, 2420, 2662, 2728, 3410, 3580, 3751, 3938, 4840, 5324, 5549, 6655, 6820, 7160, 7502, 7876, 9845, 10648, 11098, 13310, 13640, 15004, 15752, 18755, 19690, 21659, 22196, 26620, 27745, 30008, 37510, 39380, 41261, 43318, 44392, 53240, 55490, 61039, 75020, 78760, 82522, 86636, 108295, 110980, 122078, 150040, 165044, 173272, 206305, 216590, 221960, 238249, 244156, 305195, 330088, 412610, 433180, 476498, 488312, 610390, 671429, 825220, 866360, 952996, 1191245, 1220780, 1342858, 1650440, 1905992, 2382490, 2441560, 2685716, 3357145, 4764980, 5371432, 6714290, 7385719, 9529960, 13428580, 14771438, 26857160, 29542876, 36928595, 59085752, 73857190, 147714380, 295428760]

約数ペア:

[(1, 295428760), (2, 147714380), (4, 73857190), (5, 59085752), (8, 36928595), (10, 29542876), (11, 26857160), (20, 14771438), (22, 13428580), (31, 9529960), (40, 7385719), (44, 6714290), (55, 5371432), (62, 4764980), (88, 3357145), (110, 2685716), (121, 2441560), (124, 2382490), (155, 1905992), (179, 1650440), (220, 1342858), (242, 1220780), (248, 1191245), (310, 952996), (341, 866360), (358, 825220), (440, 671429), (484, 610390), (605, 488312), (620, 476498), (682, 433180), (716, 412610), (895, 330088), (968, 305195), (1210, 244156), (1240, 238249), (1331, 221960), (1364, 216590), (1432, 206305), (1705, 173272), (1790, 165044), (1969, 150040), (2420, 122078), (2662, 110980), (2728, 108295), (3410, 86636), (3580, 82522), (3751, 78760), (3938, 75020), (4840, 61039), (5324, 55490), (5549, 53240), (6655, 44392), (6820, 43318), (7160, 41261), (7502, 39380), (7876, 37510), (9845, 30008), (10648, 27745), (11098, 26620), (13310, 22196), (13640, 21659), (15004, 19690), (15752, 18755)]