195601980

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{307}}^1$

素因数の和:404

約数の個数: 192

約数和(自身を含む): 660667392

約数和(自身を除く): 465065412

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 37, 41, 42, 60, 70, 74, 82, 84, 105, 111, 123, 140, 148, 164, 185, 205, 210, 222, 246, 259, 287, 307, 370, 410, 420, 444, 492, 518, 555, 574, 614, 615, 740, 777, 820, 861, 921, 1036, 1110, 1148, 1228, 1230, 1295, 1435, 1517, 1535, 1554, 1722, 1842, 2149, 2220, 2460, 2590, 2870, 3034, 3070, 3108, 3444, 3684, 3885, 4298, 4305, 4551, 4605, 5180, 5740, 6068, 6140, 6447, 7585, 7770, 8596, 8610, 9102, 9210, 10619, 10745, 11359, 12587, 12894, 15170, 15540, 17220, 18204, 18420, 21238, 21490, 22718, 22755, 25174, 25788, 30340, 31857, 32235, 34077, 37761, 42476, 42980, 45436, 45510, 50348, 53095, 56795, 62935, 63714, 64470, 68154, 75522, 79513, 88109, 91020, 106190, 113590, 125870, 127428, 128940, 136308, 151044, 159026, 159285, 170385, 176218, 188805, 212380, 227180, 238539, 251740, 264327, 318052, 318570, 340770, 352436, 377610, 397565, 440545, 465719, 477078, 528654, 637140, 681540, 755220, 795130, 881090, 931438, 954156, 1057308, 1192695, 1321635, 1397157, 1590260, 1762180, 1862876, 2328595, 2385390, 2643270, 2794314, 3260033, 4657190, 4770780, 5286540, 5588628, 6520066, 6985785, 9314380, 9780099, 13040132, 13971570, 16300165, 19560198, 27943140, 32600330, 39120396, 48900495, 65200660, 97800990, 195601980]

約数ペア:

[(1, 195601980), (2, 97800990), (3, 65200660), (4, 48900495), (5, 39120396), (6, 32600330), (7, 27943140), (10, 19560198), (12, 16300165), (14, 13971570), (15, 13040132), (20, 9780099), (21, 9314380), (28, 6985785), (30, 6520066), (35, 5588628), (37, 5286540), (41, 4770780), (42, 4657190), (60, 3260033), (70, 2794314), (74, 2643270), (82, 2385390), (84, 2328595), (105, 1862876), (111, 1762180), (123, 1590260), (140, 1397157), (148, 1321635), (164, 1192695), (185, 1057308), (205, 954156), (210, 931438), (222, 881090), (246, 795130), (259, 755220), (287, 681540), (307, 637140), (370, 528654), (410, 477078), (420, 465719), (444, 440545), (492, 397565), (518, 377610), (555, 352436), (574, 340770), (614, 318570), (615, 318052), (740, 264327), (777, 251740), (820, 238539), (861, 227180), (921, 212380), (1036, 188805), (1110, 176218), (1148, 170385), (1228, 159285), (1230, 159026), (1295, 151044), (1435, 136308), (1517, 128940), (1535, 127428), (1554, 125870), (1722, 113590), (1842, 106190), (2149, 91020), (2220, 88109), (2460, 79513), (2590, 75522), (2870, 68154), (3034, 64470), (3070, 63714), (3108, 62935), (3444, 56795), (3684, 53095), (3885, 50348), (4298, 45510), (4305, 45436), (4551, 42980), (4605, 42476), (5180, 37761), (5740, 34077), (6068, 32235), (6140, 31857), (6447, 30340), (7585, 25788), (7770, 25174), (8596, 22755), (8610, 22718), (9102, 21490), (9210, 21238), (10619, 18420), (10745, 18204), (11359, 17220), (12587, 15540), (12894, 15170)]