1890290520

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{34319}}^1$

素因数の和:34359

約数の個数: 160

約数和(自身を含む): 6727406400

約数和(自身を除く): 4837115880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 17, 18, 20, 24, 27, 30, 34, 36, 40, 45, 51, 54, 60, 68, 72, 81, 85, 90, 102, 108, 120, 135, 136, 153, 162, 170, 180, 204, 216, 255, 270, 306, 324, 340, 360, 405, 408, 459, 510, 540, 612, 648, 680, 765, 810, 918, 1020, 1080, 1224, 1377, 1530, 1620, 1836, 2040, 2295, 2754, 3060, 3240, 3672, 4590, 5508, 6120, 6885, 9180, 11016, 13770, 18360, 27540, 34319, 55080, 68638, 102957, 137276, 171595, 205914, 274552, 308871, 343190, 411828, 514785, 583423, 617742, 686380, 823656, 926613, 1029570, 1166846, 1235484, 1372760, 1544355, 1750269, 1853226, 2059140, 2333692, 2470968, 2779839, 2917115, 3088710, 3500538, 3706452, 4118280, 4633065, 4667384, 5250807, 5559678, 5834230, 6177420, 7001076, 7412904, 8751345, 9266130, 10501614, 11119356, 11668460, 12354840, 13899195, 14002152, 15752421, 17502690, 18532260, 21003228, 22238712, 23336920, 26254035, 27798390, 31504842, 35005380, 37064520, 42006456, 47257263, 52508070, 55596780, 63009684, 70010760, 78762105, 94514526, 105016140, 111193560, 126019368, 157524210, 189029052, 210032280, 236286315, 315048420, 378058104, 472572630, 630096840, 945145260, 1890290520]

約数ペア:

[(1, 1890290520), (2, 945145260), (3, 630096840), (4, 472572630), (5, 378058104), (6, 315048420), (8, 236286315), (9, 210032280), (10, 189029052), (12, 157524210), (15, 126019368), (17, 111193560), (18, 105016140), (20, 94514526), (24, 78762105), (27, 70010760), (30, 63009684), (34, 55596780), (36, 52508070), (40, 47257263), (45, 42006456), (51, 37064520), (54, 35005380), (60, 31504842), (68, 27798390), (72, 26254035), (81, 23336920), (85, 22238712), (90, 21003228), (102, 18532260), (108, 17502690), (120, 15752421), (135, 14002152), (136, 13899195), (153, 12354840), (162, 11668460), (170, 11119356), (180, 10501614), (204, 9266130), (216, 8751345), (255, 7412904), (270, 7001076), (306, 6177420), (324, 5834230), (340, 5559678), (360, 5250807), (405, 4667384), (408, 4633065), (459, 4118280), (510, 3706452), (540, 3500538), (612, 3088710), (648, 2917115), (680, 2779839), (765, 2470968), (810, 2333692), (918, 2059140), (1020, 1853226), (1080, 1750269), (1224, 1544355), (1377, 1372760), (1530, 1235484), (1620, 1166846), (1836, 1029570), (2040, 926613), (2295, 823656), (2754, 686380), (3060, 617742), (3240, 583423), (3672, 514785), (4590, 411828), (5508, 343190), (6120, 308871), (6885, 274552), (9180, 205914), (11016, 171595), (13770, 137276), (18360, 102957), (27540, 68638), (34319, 55080)]