2648084480

素因数分解:

$2^{12}\times 5^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{97}}^1$

素因数の和:200

約数の個数: 208

約数和(自身を含む): 6781361664

約数和(自身を除く): 4133277184

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 43, 62, 64, 80, 86, 97, 124, 128, 155, 160, 172, 194, 215, 248, 256, 310, 320, 344, 388, 430, 485, 496, 512, 620, 640, 688, 776, 860, 970, 992, 1024, 1240, 1280, 1333, 1376, 1552, 1720, 1940, 1984, 2048, 2480, 2560, 2666, 2752, 3007, 3104, 3440, 3880, 3968, 4096, 4171, 4960, 5120, 5332, 5504, 6014, 6208, 6665, 6880, 7760, 7936, 8342, 9920, 10240, 10664, 11008, 12028, 12416, 13330, 13760, 15035, 15520, 15872, 16684, 19840, 20480, 20855, 21328, 22016, 24056, 24832, 26660, 27520, 30070, 31040, 31744, 33368, 39680, 41710, 42656, 44032, 48112, 49664, 53320, 55040, 60140, 62080, 63488, 66736, 79360, 83420, 85312, 88064, 96224, 99328, 106640, 110080, 120280, 124160, 126976, 129301, 133472, 158720, 166840, 170624, 176128, 192448, 198656, 213280, 220160, 240560, 248320, 258602, 266944, 317440, 333680, 341248, 384896, 397312, 426560, 440320, 481120, 496640, 517204, 533888, 634880, 646505, 667360, 682496, 769792, 853120, 880640, 962240, 993280, 1034408, 1067776, 1293010, 1334720, 1364992, 1539584, 1706240, 1924480, 1986560, 2068816, 2135552, 2586020, 2669440, 2729984, 3079168, 3412480, 3848960, 4137632, 4271104, 5172040, 5338880, 5459968, 6158336, 6824960, 7697920, 8275264, 8542208, 10344080, 10677760, 12316672, 13649920, 15395840, 16550528, 17084416, 20688160, 21355520, 27299840, 30791680, 33101056, 41376320, 42711040, 61583360, 66202112, 82752640, 85422080, 132404224, 165505280, 264808448, 331010560, 529616896, 662021120, 1324042240, 2648084480]

約数ペア:

[(1, 2648084480), (2, 1324042240), (4, 662021120), (5, 529616896), (8, 331010560), (10, 264808448), (16, 165505280), (20, 132404224), (31, 85422080), (32, 82752640), (40, 66202112), (43, 61583360), (62, 42711040), (64, 41376320), (80, 33101056), (86, 30791680), (97, 27299840), (124, 21355520), (128, 20688160), (155, 17084416), (160, 16550528), (172, 15395840), (194, 13649920), (215, 12316672), (248, 10677760), (256, 10344080), (310, 8542208), (320, 8275264), (344, 7697920), (388, 6824960), (430, 6158336), (485, 5459968), (496, 5338880), (512, 5172040), (620, 4271104), (640, 4137632), (688, 3848960), (776, 3412480), (860, 3079168), (970, 2729984), (992, 2669440), (1024, 2586020), (1240, 2135552), (1280, 2068816), (1333, 1986560), (1376, 1924480), (1552, 1706240), (1720, 1539584), (1940, 1364992), (1984, 1334720), (2048, 1293010), (2480, 1067776), (2560, 1034408), (2666, 993280), (2752, 962240), (3007, 880640), (3104, 853120), (3440, 769792), (3880, 682496), (3968, 667360), (4096, 646505), (4171, 634880), (4960, 533888), (5120, 517204), (5332, 496640), (5504, 481120), (6014, 440320), (6208, 426560), (6665, 397312), (6880, 384896), (7760, 341248), (7936, 333680), (8342, 317440), (9920, 266944), (10240, 258602), (10664, 248320), (11008, 240560), (12028, 220160), (12416, 213280), (13330, 198656), (13760, 192448), (15035, 176128), (15520, 170624), (15872, 166840), (16684, 158720), (19840, 133472), (20480, 129301), (20855, 126976), (21328, 124160), (22016, 120280), (24056, 110080), (24832, 106640), (26660, 99328), (27520, 96224), (30070, 88064), (31040, 85312), (31744, 83420), (33368, 79360), (39680, 66736), (41710, 63488), (42656, 62080), (44032, 60140), (48112, 55040), (49664, 53320)]