2912227840

素因数分解:

$2^9\times 5^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{1097}}^1$

素因数の和:1198

約数の個数: 160

約数和(自身を含む): 7521308784

約数和(自身を除く): 4609080944

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 61, 64, 68, 80, 85, 122, 128, 136, 160, 170, 244, 256, 272, 305, 320, 340, 488, 512, 544, 610, 640, 680, 976, 1037, 1088, 1097, 1220, 1280, 1360, 1952, 2074, 2176, 2194, 2440, 2560, 2720, 3904, 4148, 4352, 4388, 4880, 5185, 5440, 5485, 7808, 8296, 8704, 8776, 9760, 10370, 10880, 10970, 15616, 16592, 17552, 18649, 19520, 20740, 21760, 21940, 31232, 33184, 35104, 37298, 39040, 41480, 43520, 43880, 66368, 66917, 70208, 74596, 78080, 82960, 87760, 93245, 132736, 133834, 140416, 149192, 156160, 165920, 175520, 186490, 265472, 267668, 280832, 298384, 331840, 334585, 351040, 372980, 530944, 535336, 561664, 596768, 663680, 669170, 702080, 745960, 1070672, 1137589, 1193536, 1327360, 1338340, 1404160, 1491920, 2141344, 2275178, 2387072, 2654720, 2676680, 2808320, 2983840, 4282688, 4550356, 4774144, 5353360, 5687945, 5967680, 8565376, 9100712, 9548288, 10706720, 11375890, 11935360, 17130752, 18201424, 21413440, 22751780, 23870720, 34261504, 36402848, 42826880, 45503560, 47741440, 72805696, 85653760, 91007120, 145611392, 171307520, 182014240, 291222784, 364028480, 582445568, 728056960, 1456113920, 2912227840]

約数ペア:

[(1, 2912227840), (2, 1456113920), (4, 728056960), (5, 582445568), (8, 364028480), (10, 291222784), (16, 182014240), (17, 171307520), (20, 145611392), (32, 91007120), (34, 85653760), (40, 72805696), (61, 47741440), (64, 45503560), (68, 42826880), (80, 36402848), (85, 34261504), (122, 23870720), (128, 22751780), (136, 21413440), (160, 18201424), (170, 17130752), (244, 11935360), (256, 11375890), (272, 10706720), (305, 9548288), (320, 9100712), (340, 8565376), (488, 5967680), (512, 5687945), (544, 5353360), (610, 4774144), (640, 4550356), (680, 4282688), (976, 2983840), (1037, 2808320), (1088, 2676680), (1097, 2654720), (1220, 2387072), (1280, 2275178), (1360, 2141344), (1952, 1491920), (2074, 1404160), (2176, 1338340), (2194, 1327360), (2440, 1193536), (2560, 1137589), (2720, 1070672), (3904, 745960), (4148, 702080), (4352, 669170), (4388, 663680), (4880, 596768), (5185, 561664), (5440, 535336), (5485, 530944), (7808, 372980), (8296, 351040), (8704, 334585), (8776, 331840), (9760, 298384), (10370, 280832), (10880, 267668), (10970, 265472), (15616, 186490), (16592, 175520), (17552, 165920), (18649, 156160), (19520, 149192), (20740, 140416), (21760, 133834), (21940, 132736), (31232, 93245), (33184, 87760), (35104, 82960), (37298, 78080), (39040, 74596), (41480, 70208), (43520, 66917), (43880, 66368)]