7349072640

素因数分解:

$2^8\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{21031}}^1$

素因数の和:21075

約数の個数: 288

約数和(自身を含む): 28888882176

約数和(自身を除く): 21539809536

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 16, 20, 21, 24, 26, 28, 30, 32, 35, 39, 40, 42, 48, 52, 56, 60, 64, 65, 70, 78, 80, 84, 91, 96, 104, 105, 112, 120, 128, 130, 140, 156, 160, 168, 182, 192, 195, 208, 210, 224, 240, 256, 260, 273, 280, 312, 320, 336, 364, 384, 390, 416, 420, 448, 455, 480, 520, 546, 560, 624, 640, 672, 728, 768, 780, 832, 840, 896, 910, 960, 1040, 1092, 1120, 1248, 1280, 1344, 1365, 1456, 1560, 1664, 1680, 1792, 1820, 1920, 2080, 2184, 2240, 2496, 2688, 2730, 2912, 3120, 3328, 3360, 3640, 3840, 4160, 4368, 4480, 4992, 5376, 5460, 5824, 6240, 6720, 7280, 8320, 8736, 8960, 9984, 10920, 11648, 12480, 13440, 14560, 16640, 17472, 21031, 21840, 23296, 24960, 26880, 29120, 34944, 42062, 43680, 49920, 58240, 63093, 69888, 84124, 87360, 105155, 116480, 126186, 147217, 168248, 174720, 210310, 252372, 273403, 294434, 315465, 336496, 349440, 420620, 441651, 504744, 546806, 588868, 630930, 672992, 736085, 820209, 841240, 883302, 1009488, 1093612, 1177736, 1261860, 1345984, 1367015, 1472170, 1640418, 1682480, 1766604, 1913821, 2018976, 2187224, 2208255, 2355472, 2523720, 2691968, 2734030, 2944340, 3280836, 3364960, 3533208, 3827642, 4037952, 4101045, 4374448, 4416510, 4710944, 5047440, 5383936, 5468060, 5741463, 5888680, 6561672, 6729920, 7066416, 7655284, 8075904, 8202090, 8748896, 8833020, 9421888, 9569105, 10094880, 10936120, 11482926, 11777360, 13123344, 13459840, 14132832, 15310568, 16151808, 16404180, 17497792, 17666040, 18843776, 19138210, 20189760, 21872240, 22965852, 23554720, 26246688, 26919680, 28265664, 28707315, 30621136, 32808360, 34995584, 35332080, 37687552, 38276420, 40379520, 43744480, 45931704, 47109440, 52493376, 56531328, 57414630, 61242272, 65616720, 69991168, 70664160, 76552840, 80759040, 87488960, 91863408, 94218880, 104986752, 113062656, 114829260, 122484544, 131233440, 141328320, 153105680, 174977920, 183726816, 188437760, 209973504, 229658520, 244969088, 262466880, 282656640, 306211360, 349955840, 367453632, 459317040, 489938176, 524933760, 565313280, 612422720, 734907264, 918634080, 1049867520, 1224845440, 1469814528, 1837268160, 2449690880, 3674536320, 7349072640]

約数ペア:

[(1, 7349072640), (2, 3674536320), (3, 2449690880), (4, 1837268160), (5, 1469814528), (6, 1224845440), (7, 1049867520), (8, 918634080), (10, 734907264), (12, 612422720), (13, 565313280), (14, 524933760), (15, 489938176), (16, 459317040), (20, 367453632), (21, 349955840), (24, 306211360), (26, 282656640), (28, 262466880), (30, 244969088), (32, 229658520), (35, 209973504), (39, 188437760), (40, 183726816), (42, 174977920), (48, 153105680), (52, 141328320), (56, 131233440), (60, 122484544), (64, 114829260), (65, 113062656), (70, 104986752), (78, 94218880), (80, 91863408), (84, 87488960), (91, 80759040), (96, 76552840), (104, 70664160), (105, 69991168), (112, 65616720), (120, 61242272), (128, 57414630), (130, 56531328), (140, 52493376), (156, 47109440), (160, 45931704), (168, 43744480), (182, 40379520), (192, 38276420), (195, 37687552), (208, 35332080), (210, 34995584), (224, 32808360), (240, 30621136), (256, 28707315), (260, 28265664), (273, 26919680), (280, 26246688), (312, 23554720), (320, 22965852), (336, 21872240), (364, 20189760), (384, 19138210), (390, 18843776), (416, 17666040), (420, 17497792), (448, 16404180), (455, 16151808), (480, 15310568), (520, 14132832), (546, 13459840), (560, 13123344), (624, 11777360), (640, 11482926), (672, 10936120), (728, 10094880), (768, 9569105), (780, 9421888), (832, 8833020), (840, 8748896), (896, 8202090), (910, 8075904), (960, 7655284), (1040, 7066416), (1092, 6729920), (1120, 6561672), (1248, 5888680), (1280, 5741463), (1344, 5468060), (1365, 5383936), (1456, 5047440), (1560, 4710944), (1664, 4416510), (1680, 4374448), (1792, 4101045), (1820, 4037952), (1920, 3827642), (2080, 3533208), (2184, 3364960), (2240, 3280836), (2496, 2944340), (2688, 2734030), (2730, 2691968), (2912, 2523720), (3120, 2355472), (3328, 2208255), (3360, 2187224), (3640, 2018976), (3840, 1913821), (4160, 1766604), (4368, 1682480), (4480, 1640418), (4992, 1472170), (5376, 1367015), (5460, 1345984), (5824, 1261860), (6240, 1177736), (6720, 1093612), (7280, 1009488), (8320, 883302), (8736, 841240), (8960, 820209), (9984, 736085), (10920, 672992), (11648, 630930), (12480, 588868), (13440, 546806), (14560, 504744), (16640, 441651), (17472, 420620), (21031, 349440), (21840, 336496), (23296, 315465), (24960, 294434), (26880, 273403), (29120, 252372), (34944, 210310), (42062, 174720), (43680, 168248), (49920, 147217), (58240, 126186), (63093, 116480), (69888, 105155), (84124, 87360)]