291958560

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{3557}}^1$

素因数の和:3600

約数の個数: 192

約数和(自身を含む): 1075939200

約数和(自身を除く): 783980640

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 27, 30, 32, 36, 38, 40, 45, 48, 54, 57, 60, 72, 76, 80, 90, 95, 96, 108, 114, 120, 135, 144, 152, 160, 171, 180, 190, 216, 228, 240, 270, 285, 288, 304, 342, 360, 380, 432, 456, 480, 513, 540, 570, 608, 684, 720, 760, 855, 864, 912, 1026, 1080, 1140, 1368, 1440, 1520, 1710, 1824, 2052, 2160, 2280, 2565, 2736, 3040, 3420, 3557, 4104, 4320, 4560, 5130, 5472, 6840, 7114, 8208, 9120, 10260, 10671, 13680, 14228, 16416, 17785, 20520, 21342, 27360, 28456, 32013, 35570, 41040, 42684, 53355, 56912, 64026, 67583, 71140, 82080, 85368, 96039, 106710, 113824, 128052, 135166, 142280, 160065, 170736, 192078, 202749, 213420, 256104, 270332, 284560, 320130, 337915, 341472, 384156, 405498, 426840, 480195, 512208, 540664, 569120, 608247, 640260, 675830, 768312, 810996, 853680, 960390, 1013745, 1024416, 1081328, 1216494, 1280520, 1351660, 1536624, 1621992, 1707360, 1824741, 1920780, 2027490, 2162656, 2432988, 2561040, 2703320, 3041235, 3073248, 3243984, 3649482, 3841560, 4054980, 4865976, 5122080, 5406640, 6082470, 6487968, 7298964, 7683120, 8109960, 9123705, 9731952, 10813280, 12164940, 14597928, 15366240, 16219920, 18247410, 19463904, 24329880, 29195856, 32439840, 36494820, 48659760, 58391712, 72989640, 97319520, 145979280, 291958560]

約数ペア:

[(1, 291958560), (2, 145979280), (3, 97319520), (4, 72989640), (5, 58391712), (6, 48659760), (8, 36494820), (9, 32439840), (10, 29195856), (12, 24329880), (15, 19463904), (16, 18247410), (18, 16219920), (19, 15366240), (20, 14597928), (24, 12164940), (27, 10813280), (30, 9731952), (32, 9123705), (36, 8109960), (38, 7683120), (40, 7298964), (45, 6487968), (48, 6082470), (54, 5406640), (57, 5122080), (60, 4865976), (72, 4054980), (76, 3841560), (80, 3649482), (90, 3243984), (95, 3073248), (96, 3041235), (108, 2703320), (114, 2561040), (120, 2432988), (135, 2162656), (144, 2027490), (152, 1920780), (160, 1824741), (171, 1707360), (180, 1621992), (190, 1536624), (216, 1351660), (228, 1280520), (240, 1216494), (270, 1081328), (285, 1024416), (288, 1013745), (304, 960390), (342, 853680), (360, 810996), (380, 768312), (432, 675830), (456, 640260), (480, 608247), (513, 569120), (540, 540664), (570, 512208), (608, 480195), (684, 426840), (720, 405498), (760, 384156), (855, 341472), (864, 337915), (912, 320130), (1026, 284560), (1080, 270332), (1140, 256104), (1368, 213420), (1440, 202749), (1520, 192078), (1710, 170736), (1824, 160065), (2052, 142280), (2160, 135166), (2280, 128052), (2565, 113824), (2736, 106710), (3040, 96039), (3420, 85368), (3557, 82080), (4104, 71140), (4320, 67583), (4560, 64026), (5130, 56912), (5472, 53355), (6840, 42684), (7114, 41040), (8208, 35570), (9120, 32013), (10260, 28456), (10671, 27360), (13680, 21342), (14228, 20520), (16416, 17785)]