1256551320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{9341}}^1$

素因数の和:9433

約数の個数: 128

約数和(自身を含む): 4035744000

約数和(自身を除く): 2779192680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 38, 40, 57, 59, 60, 76, 95, 114, 118, 120, 152, 177, 190, 228, 236, 285, 295, 354, 380, 456, 472, 570, 590, 708, 760, 885, 1121, 1140, 1180, 1416, 1770, 2242, 2280, 2360, 3363, 3540, 4484, 5605, 6726, 7080, 8968, 9341, 11210, 13452, 16815, 18682, 22420, 26904, 28023, 33630, 37364, 44840, 46705, 56046, 67260, 74728, 93410, 112092, 134520, 140115, 177479, 186820, 224184, 280230, 354958, 373640, 532437, 551119, 560460, 709916, 887395, 1064874, 1102238, 1120920, 1419832, 1653357, 1774790, 2129748, 2204476, 2662185, 2755595, 3306714, 3549580, 4259496, 4408952, 5324370, 5511190, 6613428, 7099160, 8266785, 10471261, 10648740, 11022380, 13226856, 16533570, 20942522, 21297480, 22044760, 31413783, 33067140, 41885044, 52356305, 62827566, 66134280, 83770088, 104712610, 125655132, 157068915, 209425220, 251310264, 314137830, 418850440, 628275660, 1256551320]

約数ペア:

[(1, 1256551320), (2, 628275660), (3, 418850440), (4, 314137830), (5, 251310264), (6, 209425220), (8, 157068915), (10, 125655132), (12, 104712610), (15, 83770088), (19, 66134280), (20, 62827566), (24, 52356305), (30, 41885044), (38, 33067140), (40, 31413783), (57, 22044760), (59, 21297480), (60, 20942522), (76, 16533570), (95, 13226856), (114, 11022380), (118, 10648740), (120, 10471261), (152, 8266785), (177, 7099160), (190, 6613428), (228, 5511190), (236, 5324370), (285, 4408952), (295, 4259496), (354, 3549580), (380, 3306714), (456, 2755595), (472, 2662185), (570, 2204476), (590, 2129748), (708, 1774790), (760, 1653357), (885, 1419832), (1121, 1120920), (1140, 1102238), (1180, 1064874), (1416, 887395), (1770, 709916), (2242, 560460), (2280, 551119), (2360, 532437), (3363, 373640), (3540, 354958), (4484, 280230), (5605, 224184), (6726, 186820), (7080, 177479), (8968, 140115), (9341, 134520), (11210, 112092), (13452, 93410), (16815, 74728), (18682, 67260), (22420, 56046), (26904, 46705), (28023, 44840), (33630, 37364)]