259493580

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{829}}^1$

素因数の和:928

約数の個数: 144

約数和(自身を含む): 826600320

約数和(自身を除く): 567106740

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 37, 45, 47, 60, 74, 90, 94, 111, 141, 148, 180, 185, 188, 222, 235, 282, 333, 370, 423, 444, 470, 555, 564, 666, 705, 740, 829, 846, 940, 1110, 1332, 1410, 1658, 1665, 1692, 1739, 2115, 2220, 2487, 2820, 3316, 3330, 3478, 4145, 4230, 4974, 5217, 6660, 6956, 7461, 8290, 8460, 8695, 9948, 10434, 12435, 14922, 15651, 16580, 17390, 20868, 24870, 26085, 29844, 30673, 31302, 34780, 37305, 38963, 49740, 52170, 61346, 62604, 74610, 77926, 78255, 92019, 104340, 116889, 122692, 149220, 153365, 155852, 156510, 184038, 194815, 233778, 276057, 306730, 313020, 350667, 368076, 389630, 460095, 467556, 552114, 584445, 613460, 701334, 779260, 920190, 1104228, 1168890, 1380285, 1402668, 1441631, 1753335, 1840380, 2337780, 2760570, 2883262, 3506670, 4324893, 5521140, 5766524, 7013340, 7208155, 8649786, 12974679, 14416310, 17299572, 21624465, 25949358, 28832620, 43248930, 51898716, 64873395, 86497860, 129746790, 259493580]

約数ペア:

[(1, 259493580), (2, 129746790), (3, 86497860), (4, 64873395), (5, 51898716), (6, 43248930), (9, 28832620), (10, 25949358), (12, 21624465), (15, 17299572), (18, 14416310), (20, 12974679), (30, 8649786), (36, 7208155), (37, 7013340), (45, 5766524), (47, 5521140), (60, 4324893), (74, 3506670), (90, 2883262), (94, 2760570), (111, 2337780), (141, 1840380), (148, 1753335), (180, 1441631), (185, 1402668), (188, 1380285), (222, 1168890), (235, 1104228), (282, 920190), (333, 779260), (370, 701334), (423, 613460), (444, 584445), (470, 552114), (555, 467556), (564, 460095), (666, 389630), (705, 368076), (740, 350667), (829, 313020), (846, 306730), (940, 276057), (1110, 233778), (1332, 194815), (1410, 184038), (1658, 156510), (1665, 155852), (1692, 153365), (1739, 149220), (2115, 122692), (2220, 116889), (2487, 104340), (2820, 92019), (3316, 78255), (3330, 77926), (3478, 74610), (4145, 62604), (4230, 61346), (4974, 52170), (5217, 49740), (6660, 38963), (6956, 37305), (7461, 34780), (8290, 31302), (8460, 30673), (8695, 29844), (9948, 26085), (10434, 24870), (12435, 20868), (14922, 17390), (15651, 16580)]