18531284160

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{541}}^1\times {\mathrm{1151}}^1$

素因数の和:1743

約数の個数: 224

約数和(自身を含む): 60899917824

約数和(自身を除く): 42368633664

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 32, 40, 48, 60, 62, 64, 80, 93, 96, 120, 124, 155, 160, 186, 192, 240, 248, 310, 320, 372, 465, 480, 496, 541, 620, 744, 930, 960, 992, 1082, 1151, 1240, 1488, 1623, 1860, 1984, 2164, 2302, 2480, 2705, 2976, 3246, 3453, 3720, 4328, 4604, 4960, 5410, 5755, 5952, 6492, 6906, 7440, 8115, 8656, 9208, 9920, 10820, 11510, 12984, 13812, 14880, 16230, 16771, 17265, 17312, 18416, 21640, 23020, 25968, 27624, 29760, 32460, 33542, 34530, 34624, 35681, 36832, 43280, 46040, 50313, 51936, 55248, 64920, 67084, 69060, 71362, 73664, 83855, 86560, 92080, 100626, 103872, 107043, 110496, 129840, 134168, 138120, 142724, 167710, 173120, 178405, 184160, 201252, 214086, 220992, 251565, 259680, 268336, 276240, 285448, 335420, 356810, 368320, 402504, 428172, 503130, 519360, 535215, 536672, 552480, 570896, 622691, 670840, 713620, 805008, 856344, 1006260, 1070430, 1073344, 1104960, 1141792, 1245382, 1341680, 1427240, 1610016, 1712688, 1868073, 2012520, 2140860, 2283584, 2490764, 2683360, 2854480, 3113455, 3220032, 3425376, 3736146, 4025040, 4281720, 4981528, 5366720, 5708960, 6226910, 6850752, 7472292, 8050080, 8563440, 9340365, 9963056, 11417920, 12453820, 14944584, 16100160, 17126880, 18680730, 19303421, 19926112, 24907640, 29889168, 34253760, 37361460, 38606842, 39852224, 49815280, 57910263, 59778336, 74722920, 77213684, 96517105, 99630560, 115820526, 119556672, 149445840, 154427368, 193034210, 199261120, 231641052, 289551315, 298891680, 308854736, 386068420, 463282104, 579102630, 597783360, 617709472, 772136840, 926564208, 1158205260, 1235418944, 1544273680, 1853128416, 2316410520, 3088547360, 3706256832, 4632821040, 6177094720, 9265642080, 18531284160]

約数ペア:

[(1, 18531284160), (2, 9265642080), (3, 6177094720), (4, 4632821040), (5, 3706256832), (6, 3088547360), (8, 2316410520), (10, 1853128416), (12, 1544273680), (15, 1235418944), (16, 1158205260), (20, 926564208), (24, 772136840), (30, 617709472), (31, 597783360), (32, 579102630), (40, 463282104), (48, 386068420), (60, 308854736), (62, 298891680), (64, 289551315), (80, 231641052), (93, 199261120), (96, 193034210), (120, 154427368), (124, 149445840), (155, 119556672), (160, 115820526), (186, 99630560), (192, 96517105), (240, 77213684), (248, 74722920), (310, 59778336), (320, 57910263), (372, 49815280), (465, 39852224), (480, 38606842), (496, 37361460), (541, 34253760), (620, 29889168), (744, 24907640), (930, 19926112), (960, 19303421), (992, 18680730), (1082, 17126880), (1151, 16100160), (1240, 14944584), (1488, 12453820), (1623, 11417920), (1860, 9963056), (1984, 9340365), (2164, 8563440), (2302, 8050080), (2480, 7472292), (2705, 6850752), (2976, 6226910), (3246, 5708960), (3453, 5366720), (3720, 4981528), (4328, 4281720), (4604, 4025040), (4960, 3736146), (5410, 3425376), (5755, 3220032), (5952, 3113455), (6492, 2854480), (6906, 2683360), (7440, 2490764), (8115, 2283584), (8656, 2140860), (9208, 2012520), (9920, 1868073), (10820, 1712688), (11510, 1610016), (12984, 1427240), (13812, 1341680), (14880, 1245382), (16230, 1141792), (16771, 1104960), (17265, 1073344), (17312, 1070430), (18416, 1006260), (21640, 856344), (23020, 805008), (25968, 713620), (27624, 670840), (29760, 622691), (32460, 570896), (33542, 552480), (34530, 536672), (34624, 535215), (35681, 519360), (36832, 503130), (43280, 428172), (46040, 402504), (50313, 368320), (51936, 356810), (55248, 335420), (64920, 285448), (67084, 276240), (69060, 268336), (71362, 259680), (73664, 251565), (83855, 220992), (86560, 214086), (92080, 201252), (100626, 184160), (103872, 178405), (107043, 173120), (110496, 167710), (129840, 142724), (134168, 138120)]