980197440

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{103}}^1\times {\mathrm{431}}^1$

素因数の和:577

約数の個数: 224

約数和(自身を含む): 3286573056

約数和(自身を除く): 2306375616

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 32, 40, 46, 48, 60, 64, 69, 80, 92, 96, 103, 115, 120, 138, 160, 184, 192, 206, 230, 240, 276, 309, 320, 345, 368, 412, 431, 460, 480, 515, 552, 618, 690, 736, 824, 862, 920, 960, 1030, 1104, 1236, 1293, 1380, 1472, 1545, 1648, 1724, 1840, 2060, 2155, 2208, 2369, 2472, 2586, 2760, 3090, 3296, 3448, 3680, 4120, 4310, 4416, 4738, 4944, 5172, 5520, 6180, 6465, 6592, 6896, 7107, 7360, 8240, 8620, 9476, 9888, 9913, 10344, 11040, 11845, 12360, 12930, 13792, 14214, 16480, 17240, 18952, 19776, 19826, 20688, 22080, 23690, 24720, 25860, 27584, 28428, 29739, 32960, 34480, 35535, 37904, 39652, 41376, 44393, 47380, 49440, 49565, 51720, 56856, 59478, 68960, 71070, 75808, 79304, 82752, 88786, 94760, 98880, 99130, 103440, 113712, 118956, 133179, 137920, 142140, 148695, 151616, 158608, 177572, 189520, 198260, 206880, 221965, 227424, 237912, 266358, 284280, 297390, 317216, 355144, 379040, 396520, 413760, 443930, 454848, 475824, 532716, 568560, 594780, 634432, 665895, 710288, 758080, 793040, 887860, 951648, 1021039, 1065432, 1137120, 1189560, 1331790, 1420576, 1586080, 1775720, 1903296, 2042078, 2130864, 2274240, 2379120, 2663580, 2841152, 3063117, 3172160, 3551440, 4084156, 4261728, 4758240, 5105195, 5327160, 6126234, 7102880, 8168312, 8523456, 9516480, 10210390, 10654320, 12252468, 14205760, 15315585, 16336624, 20420780, 21308640, 24504936, 30631170, 32673248, 40841560, 42617280, 49009872, 61262340, 65346496, 81683120, 98019744, 122524680, 163366240, 196039488, 245049360, 326732480, 490098720, 980197440]

約数ペア:

[(1, 980197440), (2, 490098720), (3, 326732480), (4, 245049360), (5, 196039488), (6, 163366240), (8, 122524680), (10, 98019744), (12, 81683120), (15, 65346496), (16, 61262340), (20, 49009872), (23, 42617280), (24, 40841560), (30, 32673248), (32, 30631170), (40, 24504936), (46, 21308640), (48, 20420780), (60, 16336624), (64, 15315585), (69, 14205760), (80, 12252468), (92, 10654320), (96, 10210390), (103, 9516480), (115, 8523456), (120, 8168312), (138, 7102880), (160, 6126234), (184, 5327160), (192, 5105195), (206, 4758240), (230, 4261728), (240, 4084156), (276, 3551440), (309, 3172160), (320, 3063117), (345, 2841152), (368, 2663580), (412, 2379120), (431, 2274240), (460, 2130864), (480, 2042078), (515, 1903296), (552, 1775720), (618, 1586080), (690, 1420576), (736, 1331790), (824, 1189560), (862, 1137120), (920, 1065432), (960, 1021039), (1030, 951648), (1104, 887860), (1236, 793040), (1293, 758080), (1380, 710288), (1472, 665895), (1545, 634432), (1648, 594780), (1724, 568560), (1840, 532716), (2060, 475824), (2155, 454848), (2208, 443930), (2369, 413760), (2472, 396520), (2586, 379040), (2760, 355144), (3090, 317216), (3296, 297390), (3448, 284280), (3680, 266358), (4120, 237912), (4310, 227424), (4416, 221965), (4738, 206880), (4944, 198260), (5172, 189520), (5520, 177572), (6180, 158608), (6465, 151616), (6592, 148695), (6896, 142140), (7107, 137920), (7360, 133179), (8240, 118956), (8620, 113712), (9476, 103440), (9888, 99130), (9913, 98880), (10344, 94760), (11040, 88786), (11845, 82752), (12360, 79304), (12930, 75808), (13792, 71070), (14214, 68960), (16480, 59478), (17240, 56856), (18952, 51720), (19776, 49565), (19826, 49440), (20688, 47380), (22080, 44393), (23690, 41376), (24720, 39652), (25860, 37904), (27584, 35535), (28428, 34480), (29739, 32960)]