154861920

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1$

素因数の和:166

約数の個数: 288

約数和(自身を含む): 563026464

約数和(自身を除く): 408164544

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 41, 43, 45, 48, 60, 61, 72, 80, 82, 86, 90, 96, 120, 122, 123, 129, 144, 160, 164, 172, 180, 183, 205, 215, 240, 244, 246, 258, 288, 305, 328, 344, 360, 366, 369, 387, 410, 430, 480, 488, 492, 516, 549, 610, 615, 645, 656, 688, 720, 732, 738, 774, 820, 860, 915, 976, 984, 1032, 1098, 1220, 1230, 1290, 1312, 1376, 1440, 1464, 1476, 1548, 1640, 1720, 1763, 1830, 1845, 1935, 1952, 1968, 2064, 2196, 2440, 2460, 2501, 2580, 2623, 2745, 2928, 2952, 3096, 3280, 3440, 3526, 3660, 3690, 3870, 3936, 4128, 4392, 4880, 4920, 5002, 5160, 5246, 5289, 5490, 5856, 5904, 6192, 6560, 6880, 7052, 7320, 7380, 7503, 7740, 7869, 8784, 8815, 9760, 9840, 10004, 10320, 10492, 10578, 10980, 11808, 12384, 12505, 13115, 14104, 14640, 14760, 15006, 15480, 15738, 15867, 17568, 17630, 19680, 20008, 20640, 20984, 21156, 21960, 22509, 23607, 25010, 26230, 26445, 28208, 29280, 29520, 30012, 30960, 31476, 31734, 35260, 37515, 39345, 40016, 41968, 42312, 43920, 45018, 47214, 50020, 52460, 52890, 56416, 59040, 60024, 61920, 62952, 63468, 70520, 75030, 78690, 79335, 80032, 83936, 84624, 87840, 90036, 94428, 100040, 104920, 105780, 107543, 112545, 118035, 120048, 125904, 126936, 141040, 150060, 157380, 158670, 169248, 180072, 188856, 200080, 209840, 211560, 215086, 225090, 236070, 240096, 251808, 253872, 282080, 300120, 314760, 317340, 322629, 360144, 377712, 400160, 419680, 423120, 430172, 450180, 472140, 507744, 537715, 600240, 629520, 634680, 645258, 720288, 755424, 846240, 860344, 900360, 944280, 967887, 1075430, 1200480, 1259040, 1269360, 1290516, 1613145, 1720688, 1800720, 1888560, 1935774, 2150860, 2538720, 2581032, 3226290, 3441376, 3601440, 3777120, 3871548, 4301720, 4839435, 5162064, 6452580, 7743096, 8603440, 9678870, 10324128, 12905160, 15486192, 17206880, 19357740, 25810320, 30972384, 38715480, 51620640, 77430960, 154861920]

約数ペア:

[(1, 154861920), (2, 77430960), (3, 51620640), (4, 38715480), (5, 30972384), (6, 25810320), (8, 19357740), (9, 17206880), (10, 15486192), (12, 12905160), (15, 10324128), (16, 9678870), (18, 8603440), (20, 7743096), (24, 6452580), (30, 5162064), (32, 4839435), (36, 4301720), (40, 3871548), (41, 3777120), (43, 3601440), (45, 3441376), (48, 3226290), (60, 2581032), (61, 2538720), (72, 2150860), (80, 1935774), (82, 1888560), (86, 1800720), (90, 1720688), (96, 1613145), (120, 1290516), (122, 1269360), (123, 1259040), (129, 1200480), (144, 1075430), (160, 967887), (164, 944280), (172, 900360), (180, 860344), (183, 846240), (205, 755424), (215, 720288), (240, 645258), (244, 634680), (246, 629520), (258, 600240), (288, 537715), (305, 507744), (328, 472140), (344, 450180), (360, 430172), (366, 423120), (369, 419680), (387, 400160), (410, 377712), (430, 360144), (480, 322629), (488, 317340), (492, 314760), (516, 300120), (549, 282080), (610, 253872), (615, 251808), (645, 240096), (656, 236070), (688, 225090), (720, 215086), (732, 211560), (738, 209840), (774, 200080), (820, 188856), (860, 180072), (915, 169248), (976, 158670), (984, 157380), (1032, 150060), (1098, 141040), (1220, 126936), (1230, 125904), (1290, 120048), (1312, 118035), (1376, 112545), (1440, 107543), (1464, 105780), (1476, 104920), (1548, 100040), (1640, 94428), (1720, 90036), (1763, 87840), (1830, 84624), (1845, 83936), (1935, 80032), (1952, 79335), (1968, 78690), (2064, 75030), (2196, 70520), (2440, 63468), (2460, 62952), (2501, 61920), (2580, 60024), (2623, 59040), (2745, 56416), (2928, 52890), (2952, 52460), (3096, 50020), (3280, 47214), (3440, 45018), (3526, 43920), (3660, 42312), (3690, 41968), (3870, 40016), (3936, 39345), (4128, 37515), (4392, 35260), (4880, 31734), (4920, 31476), (5002, 30960), (5160, 30012), (5246, 29520), (5289, 29280), (5490, 28208), (5856, 26445), (5904, 26230), (6192, 25010), (6560, 23607), (6880, 22509), (7052, 21960), (7320, 21156), (7380, 20984), (7503, 20640), (7740, 20008), (7869, 19680), (8784, 17630), (8815, 17568), (9760, 15867), (9840, 15738), (10004, 15480), (10320, 15006), (10492, 14760), (10578, 14640), (10980, 14104), (11808, 13115), (12384, 12505)]