9919095480

素因数分解:

$2^3\times 3^2\times 5^1\times 7^2\times {\mathrm{562307}}^1$

素因数の和:562338

約数の個数: 144

約数和(自身を含む): 37500320520

約数和(自身を除く): 27581225040

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 49, 56, 60, 63, 70, 72, 84, 90, 98, 105, 120, 126, 140, 147, 168, 180, 196, 210, 245, 252, 280, 294, 315, 360, 392, 420, 441, 490, 504, 588, 630, 735, 840, 882, 980, 1176, 1260, 1470, 1764, 1960, 2205, 2520, 2940, 3528, 4410, 5880, 8820, 17640, 562307, 1124614, 1686921, 2249228, 2811535, 3373842, 3936149, 4498456, 5060763, 5623070, 6747684, 7872298, 8434605, 10121526, 11246140, 11808447, 13495368, 15744596, 16869210, 19680745, 20243052, 22492280, 23616894, 25303815, 27553043, 31489192, 33738420, 35425341, 39361490, 40486104, 47233788, 50607630, 55106086, 59042235, 67476840, 70850682, 78722980, 82659129, 94467576, 101215260, 110212172, 118084470, 137765215, 141701364, 157445960, 165318258, 177126705, 202430520, 220424344, 236168940, 247977387, 275530430, 283402728, 330636516, 354253410, 413295645, 472337880, 495954774, 551060860, 661273032, 708506820, 826591290, 991909548, 1102121720, 1239886935, 1417013640, 1653182580, 1983819096, 2479773870, 3306365160, 4959547740, 9919095480]

約数ペア:

[(1, 9919095480), (2, 4959547740), (3, 3306365160), (4, 2479773870), (5, 1983819096), (6, 1653182580), (7, 1417013640), (8, 1239886935), (9, 1102121720), (10, 991909548), (12, 826591290), (14, 708506820), (15, 661273032), (18, 551060860), (20, 495954774), (21, 472337880), (24, 413295645), (28, 354253410), (30, 330636516), (35, 283402728), (36, 275530430), (40, 247977387), (42, 236168940), (45, 220424344), (49, 202430520), (56, 177126705), (60, 165318258), (63, 157445960), (70, 141701364), (72, 137765215), (84, 118084470), (90, 110212172), (98, 101215260), (105, 94467576), (120, 82659129), (126, 78722980), (140, 70850682), (147, 67476840), (168, 59042235), (180, 55106086), (196, 50607630), (210, 47233788), (245, 40486104), (252, 39361490), (280, 35425341), (294, 33738420), (315, 31489192), (360, 27553043), (392, 25303815), (420, 23616894), (441, 22492280), (490, 20243052), (504, 19680745), (588, 16869210), (630, 15744596), (735, 13495368), (840, 11808447), (882, 11246140), (980, 10121526), (1176, 8434605), (1260, 7872298), (1470, 6747684), (1764, 5623070), (1960, 5060763), (2205, 4498456), (2520, 3936149), (2940, 3373842), (3528, 2811535), (4410, 2249228), (5880, 1686921), (8820, 1124614), (17640, 562307)]