40181098880

素因数分解:

$2^7\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{3623}}^1$

素因数の和:3729

約数の個数: 256

約数和(自身を含む): 109297520640

約数和(自身を除く): 69116421760

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 31, 32, 40, 43, 52, 62, 64, 65, 80, 86, 104, 124, 128, 130, 155, 160, 172, 208, 215, 248, 260, 310, 320, 344, 403, 416, 430, 496, 520, 559, 620, 640, 688, 806, 832, 860, 992, 1040, 1118, 1240, 1333, 1376, 1612, 1664, 1720, 1984, 2015, 2080, 2236, 2480, 2666, 2752, 2795, 3224, 3440, 3623, 3968, 4030, 4160, 4472, 4960, 5332, 5504, 5590, 6448, 6665, 6880, 7246, 8060, 8320, 8944, 9920, 10664, 11180, 12896, 13330, 13760, 14492, 16120, 17329, 17888, 18115, 19840, 21328, 22360, 25792, 26660, 27520, 28984, 32240, 34658, 35776, 36230, 42656, 44720, 47099, 51584, 53320, 57968, 64480, 69316, 71552, 72460, 85312, 86645, 89440, 94198, 106640, 112313, 115936, 128960, 138632, 144920, 155789, 170624, 173290, 178880, 188396, 213280, 224626, 231872, 235495, 257920, 277264, 289840, 311578, 346580, 357760, 376792, 426560, 449252, 463744, 470990, 554528, 561565, 579680, 623156, 693160, 753584, 778945, 853120, 898504, 941980, 1109056, 1123130, 1159360, 1246312, 1386320, 1460069, 1507168, 1557890, 1797008, 1883960, 2025257, 2218112, 2246260, 2318720, 2492624, 2772640, 2920138, 3014336, 3115780, 3594016, 3767920, 4050514, 4492520, 4829459, 4985248, 5545280, 5840276, 6028672, 6231560, 7188032, 7300345, 7535840, 8101028, 8985040, 9658918, 9970496, 10126285, 11090560, 11680552, 12463120, 14376064, 14600690, 15071680, 16202056, 17970080, 19317836, 19940992, 20252570, 23361104, 24147295, 24926240, 29201380, 30143360, 32404112, 35940160, 38635672, 40505140, 46722208, 48294590, 49852480, 58402760, 62782967, 64808224, 71880320, 77271344, 81010280, 93444416, 96589180, 99704960, 116805520, 125565934, 129616448, 154542688, 162020560, 186888832, 193178360, 233611040, 251131868, 259232896, 309085376, 313914835, 324041120, 386356720, 467222080, 502263736, 618170752, 627829670, 648082240, 772713440, 934444160, 1004527472, 1255659340, 1296164480, 1545426880, 2009054944, 2511318680, 3090853760, 4018109888, 5022637360, 8036219776, 10045274720, 20090549440, 40181098880]

約数ペア:

[(1, 40181098880), (2, 20090549440), (4, 10045274720), (5, 8036219776), (8, 5022637360), (10, 4018109888), (13, 3090853760), (16, 2511318680), (20, 2009054944), (26, 1545426880), (31, 1296164480), (32, 1255659340), (40, 1004527472), (43, 934444160), (52, 772713440), (62, 648082240), (64, 627829670), (65, 618170752), (80, 502263736), (86, 467222080), (104, 386356720), (124, 324041120), (128, 313914835), (130, 309085376), (155, 259232896), (160, 251131868), (172, 233611040), (208, 193178360), (215, 186888832), (248, 162020560), (260, 154542688), (310, 129616448), (320, 125565934), (344, 116805520), (403, 99704960), (416, 96589180), (430, 93444416), (496, 81010280), (520, 77271344), (559, 71880320), (620, 64808224), (640, 62782967), (688, 58402760), (806, 49852480), (832, 48294590), (860, 46722208), (992, 40505140), (1040, 38635672), (1118, 35940160), (1240, 32404112), (1333, 30143360), (1376, 29201380), (1612, 24926240), (1664, 24147295), (1720, 23361104), (1984, 20252570), (2015, 19940992), (2080, 19317836), (2236, 17970080), (2480, 16202056), (2666, 15071680), (2752, 14600690), (2795, 14376064), (3224, 12463120), (3440, 11680552), (3623, 11090560), (3968, 10126285), (4030, 9970496), (4160, 9658918), (4472, 8985040), (4960, 8101028), (5332, 7535840), (5504, 7300345), (5590, 7188032), (6448, 6231560), (6665, 6028672), (6880, 5840276), (7246, 5545280), (8060, 4985248), (8320, 4829459), (8944, 4492520), (9920, 4050514), (10664, 3767920), (11180, 3594016), (12896, 3115780), (13330, 3014336), (13760, 2920138), (14492, 2772640), (16120, 2492624), (17329, 2318720), (17888, 2246260), (18115, 2218112), (19840, 2025257), (21328, 1883960), (22360, 1797008), (25792, 1557890), (26660, 1507168), (27520, 1460069), (28984, 1386320), (32240, 1246312), (34658, 1159360), (35776, 1123130), (36230, 1109056), (42656, 941980), (44720, 898504), (47099, 853120), (51584, 778945), (53320, 753584), (57968, 693160), (64480, 623156), (69316, 579680), (71552, 561565), (72460, 554528), (85312, 470990), (86645, 463744), (89440, 449252), (94198, 426560), (106640, 376792), (112313, 357760), (115936, 346580), (128960, 311578), (138632, 289840), (144920, 277264), (155789, 257920), (170624, 235495), (173290, 231872), (178880, 224626), (188396, 213280)]