780335100

素因数分解:

$2^2\times 3^3\times 5^2\times {\mathrm{31}}^1\times {\mathrm{9323}}^1$

素因数の和:9377

約数の個数: 144

約数和(自身を含む): 2589834240

約数和(自身を除く): 1809499140

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 27, 30, 31, 36, 45, 50, 54, 60, 62, 75, 90, 93, 100, 108, 124, 135, 150, 155, 180, 186, 225, 270, 279, 300, 310, 372, 450, 465, 540, 558, 620, 675, 775, 837, 900, 930, 1116, 1350, 1395, 1550, 1674, 1860, 2325, 2700, 2790, 3100, 3348, 4185, 4650, 5580, 6975, 8370, 9300, 9323, 13950, 16740, 18646, 20925, 27900, 27969, 37292, 41850, 46615, 55938, 83700, 83907, 93230, 111876, 139845, 167814, 186460, 233075, 251721, 279690, 289013, 335628, 419535, 466150, 503442, 559380, 578026, 699225, 839070, 867039, 932300, 1006884, 1156052, 1258605, 1398450, 1445065, 1678140, 1734078, 2097675, 2517210, 2601117, 2796900, 2890130, 3468156, 4195350, 4335195, 5034420, 5202234, 5780260, 6293025, 7225325, 7803351, 8390700, 8670390, 10404468, 12586050, 13005585, 14450650, 15606702, 17340780, 21675975, 25172100, 26011170, 28901300, 31213404, 39016755, 43351950, 52022340, 65027925, 78033510, 86703900, 130055850, 156067020, 195083775, 260111700, 390167550, 780335100]

約数ペア:

[(1, 780335100), (2, 390167550), (3, 260111700), (4, 195083775), (5, 156067020), (6, 130055850), (9, 86703900), (10, 78033510), (12, 65027925), (15, 52022340), (18, 43351950), (20, 39016755), (25, 31213404), (27, 28901300), (30, 26011170), (31, 25172100), (36, 21675975), (45, 17340780), (50, 15606702), (54, 14450650), (60, 13005585), (62, 12586050), (75, 10404468), (90, 8670390), (93, 8390700), (100, 7803351), (108, 7225325), (124, 6293025), (135, 5780260), (150, 5202234), (155, 5034420), (180, 4335195), (186, 4195350), (225, 3468156), (270, 2890130), (279, 2796900), (300, 2601117), (310, 2517210), (372, 2097675), (450, 1734078), (465, 1678140), (540, 1445065), (558, 1398450), (620, 1258605), (675, 1156052), (775, 1006884), (837, 932300), (900, 867039), (930, 839070), (1116, 699225), (1350, 578026), (1395, 559380), (1550, 503442), (1674, 466150), (1860, 419535), (2325, 335628), (2700, 289013), (2790, 279690), (3100, 251721), (3348, 233075), (4185, 186460), (4650, 167814), (5580, 139845), (6975, 111876), (8370, 93230), (9300, 83907), (9323, 83700), (13950, 55938), (16740, 46615), (18646, 41850), (20925, 37292), (27900, 27969)]