102102390

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1531}}^1$

素因数の和:1579

約数の個数: 128

約数和(自身を含む): 308851200

約数和(自身を除く): 206748810

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 19, 26, 27, 30, 38, 39, 45, 54, 57, 65, 78, 90, 95, 114, 117, 130, 135, 171, 190, 195, 234, 247, 270, 285, 342, 351, 390, 494, 513, 570, 585, 702, 741, 855, 1026, 1170, 1235, 1482, 1531, 1710, 1755, 2223, 2470, 2565, 3062, 3510, 3705, 4446, 4593, 5130, 6669, 7410, 7655, 9186, 11115, 13338, 13779, 15310, 19903, 22230, 22965, 27558, 29089, 33345, 39806, 41337, 45930, 58178, 59709, 66690, 68895, 82674, 87267, 99515, 119418, 137790, 145445, 174534, 179127, 199030, 206685, 261801, 290890, 298545, 358254, 378157, 413370, 436335, 523602, 537381, 597090, 756314, 785403, 872670, 895635, 1074762, 1134471, 1309005, 1570806, 1791270, 1890785, 2268942, 2618010, 2686905, 3403413, 3781570, 3927015, 5373810, 5672355, 6806826, 7854030, 10210239, 11344710, 17017065, 20420478, 34034130, 51051195, 102102390]

約数ペア:

[(1, 102102390), (2, 51051195), (3, 34034130), (5, 20420478), (6, 17017065), (9, 11344710), (10, 10210239), (13, 7854030), (15, 6806826), (18, 5672355), (19, 5373810), (26, 3927015), (27, 3781570), (30, 3403413), (38, 2686905), (39, 2618010), (45, 2268942), (54, 1890785), (57, 1791270), (65, 1570806), (78, 1309005), (90, 1134471), (95, 1074762), (114, 895635), (117, 872670), (130, 785403), (135, 756314), (171, 597090), (190, 537381), (195, 523602), (234, 436335), (247, 413370), (270, 378157), (285, 358254), (342, 298545), (351, 290890), (390, 261801), (494, 206685), (513, 199030), (570, 179127), (585, 174534), (702, 145445), (741, 137790), (855, 119418), (1026, 99515), (1170, 87267), (1235, 82674), (1482, 68895), (1531, 66690), (1710, 59709), (1755, 58178), (2223, 45930), (2470, 41337), (2565, 39806), (3062, 33345), (3510, 29089), (3705, 27558), (4446, 22965), (4593, 22230), (5130, 19903), (6669, 15310), (7410, 13779), (7655, 13338), (9186, 11115)]