16705260

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{59}}^1$

素因数の和:109

約数の個数: 216

約数和(自身を含む): 60999120

約数和(自身を除く): 44293860

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 13, 15, 18, 20, 22, 26, 30, 33, 36, 39, 44, 45, 52, 55, 59, 60, 65, 66, 78, 90, 99, 110, 117, 118, 121, 130, 132, 143, 156, 165, 177, 180, 195, 198, 220, 234, 236, 242, 260, 286, 295, 330, 354, 363, 390, 396, 429, 468, 484, 495, 531, 572, 585, 590, 605, 649, 660, 708, 715, 726, 767, 780, 858, 885, 990, 1062, 1089, 1170, 1180, 1210, 1287, 1298, 1430, 1452, 1534, 1573, 1716, 1770, 1815, 1947, 1980, 2124, 2145, 2178, 2301, 2340, 2420, 2574, 2596, 2655, 2860, 3068, 3146, 3245, 3540, 3630, 3835, 3894, 4290, 4356, 4602, 4719, 5148, 5310, 5445, 5841, 6292, 6435, 6490, 6903, 7139, 7260, 7670, 7788, 7865, 8437, 8580, 9204, 9438, 9735, 10620, 10890, 11505, 11682, 12870, 12980, 13806, 14157, 14278, 15340, 15730, 16874, 18876, 19470, 21417, 21780, 23010, 23364, 23595, 25311, 25740, 27612, 28314, 28556, 29205, 31460, 33748, 34515, 35695, 38940, 42185, 42834, 46020, 47190, 50622, 56628, 58410, 64251, 69030, 70785, 71390, 75933, 84370, 85668, 92807, 94380, 101244, 107085, 116820, 126555, 128502, 138060, 141570, 142780, 151866, 168740, 185614, 214170, 253110, 257004, 278421, 283140, 303732, 321255, 371228, 379665, 428340, 464035, 506220, 556842, 642510, 759330, 835263, 928070, 1113684, 1285020, 1392105, 1518660, 1670526, 1856140, 2784210, 3341052, 4176315, 5568420, 8352630, 16705260]

約数ペア:

[(1, 16705260), (2, 8352630), (3, 5568420), (4, 4176315), (5, 3341052), (6, 2784210), (9, 1856140), (10, 1670526), (11, 1518660), (12, 1392105), (13, 1285020), (15, 1113684), (18, 928070), (20, 835263), (22, 759330), (26, 642510), (30, 556842), (33, 506220), (36, 464035), (39, 428340), (44, 379665), (45, 371228), (52, 321255), (55, 303732), (59, 283140), (60, 278421), (65, 257004), (66, 253110), (78, 214170), (90, 185614), (99, 168740), (110, 151866), (117, 142780), (118, 141570), (121, 138060), (130, 128502), (132, 126555), (143, 116820), (156, 107085), (165, 101244), (177, 94380), (180, 92807), (195, 85668), (198, 84370), (220, 75933), (234, 71390), (236, 70785), (242, 69030), (260, 64251), (286, 58410), (295, 56628), (330, 50622), (354, 47190), (363, 46020), (390, 42834), (396, 42185), (429, 38940), (468, 35695), (484, 34515), (495, 33748), (531, 31460), (572, 29205), (585, 28556), (590, 28314), (605, 27612), (649, 25740), (660, 25311), (708, 23595), (715, 23364), (726, 23010), (767, 21780), (780, 21417), (858, 19470), (885, 18876), (990, 16874), (1062, 15730), (1089, 15340), (1170, 14278), (1180, 14157), (1210, 13806), (1287, 12980), (1298, 12870), (1430, 11682), (1452, 11505), (1534, 10890), (1573, 10620), (1716, 9735), (1770, 9438), (1815, 9204), (1947, 8580), (1980, 8437), (2124, 7865), (2145, 7788), (2178, 7670), (2301, 7260), (2340, 7139), (2420, 6903), (2574, 6490), (2596, 6435), (2655, 6292), (2860, 5841), (3068, 5445), (3146, 5310), (3245, 5148), (3540, 4719), (3630, 4602), (3835, 4356), (3894, 4290)]