240717960

素因数分解:

$2^3\times 3^3\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{1873}}^1$

素因数の和:1917

約数の個数: 256

約数和(自身を含む): 971481600

約数和(自身を除く): 730763640

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 17, 18, 20, 21, 24, 27, 28, 30, 34, 35, 36, 40, 42, 45, 51, 54, 56, 60, 63, 68, 70, 72, 84, 85, 90, 102, 105, 108, 119, 120, 126, 135, 136, 140, 153, 168, 170, 180, 189, 204, 210, 216, 238, 252, 255, 270, 280, 306, 315, 340, 357, 360, 378, 408, 420, 459, 476, 504, 510, 540, 595, 612, 630, 680, 714, 756, 765, 840, 918, 945, 952, 1020, 1071, 1080, 1190, 1224, 1260, 1428, 1512, 1530, 1785, 1836, 1873, 1890, 2040, 2142, 2295, 2380, 2520, 2856, 3060, 3213, 3570, 3672, 3746, 3780, 4284, 4590, 4760, 5355, 5619, 6120, 6426, 7140, 7492, 7560, 8568, 9180, 9365, 10710, 11238, 12852, 13111, 14280, 14984, 16065, 16857, 18360, 18730, 21420, 22476, 25704, 26222, 28095, 31841, 32130, 33714, 37460, 39333, 42840, 44952, 50571, 52444, 56190, 63682, 64260, 65555, 67428, 74920, 78666, 84285, 95523, 101142, 104888, 112380, 117999, 127364, 128520, 131110, 134856, 157332, 159205, 168570, 191046, 196665, 202284, 222887, 224760, 235998, 252855, 254728, 262220, 286569, 314664, 318410, 337140, 353997, 382092, 393330, 404568, 445774, 471996, 477615, 505710, 524440, 573138, 589995, 636820, 668661, 674280, 707994, 764184, 786660, 859707, 891548, 943992, 955230, 1011420, 1114435, 1146276, 1179990, 1273640, 1337322, 1415988, 1432845, 1573320, 1719414, 1769985, 1783096, 1910460, 2005983, 2022840, 2228870, 2292552, 2359980, 2674644, 2831976, 2865690, 3343305, 3438828, 3539970, 3820920, 4011966, 4298535, 4457740, 4719960, 5349288, 5731380, 6017949, 6686610, 6877656, 7079940, 8023932, 8597070, 8915480, 10029915, 11462760, 12035898, 13373220, 14159880, 16047864, 17194140, 20059830, 24071796, 26746440, 30089745, 34388280, 40119660, 48143592, 60179490, 80239320, 120358980, 240717960]

約数ペア:

[(1, 240717960), (2, 120358980), (3, 80239320), (4, 60179490), (5, 48143592), (6, 40119660), (7, 34388280), (8, 30089745), (9, 26746440), (10, 24071796), (12, 20059830), (14, 17194140), (15, 16047864), (17, 14159880), (18, 13373220), (20, 12035898), (21, 11462760), (24, 10029915), (27, 8915480), (28, 8597070), (30, 8023932), (34, 7079940), (35, 6877656), (36, 6686610), (40, 6017949), (42, 5731380), (45, 5349288), (51, 4719960), (54, 4457740), (56, 4298535), (60, 4011966), (63, 3820920), (68, 3539970), (70, 3438828), (72, 3343305), (84, 2865690), (85, 2831976), (90, 2674644), (102, 2359980), (105, 2292552), (108, 2228870), (119, 2022840), (120, 2005983), (126, 1910460), (135, 1783096), (136, 1769985), (140, 1719414), (153, 1573320), (168, 1432845), (170, 1415988), (180, 1337322), (189, 1273640), (204, 1179990), (210, 1146276), (216, 1114435), (238, 1011420), (252, 955230), (255, 943992), (270, 891548), (280, 859707), (306, 786660), (315, 764184), (340, 707994), (357, 674280), (360, 668661), (378, 636820), (408, 589995), (420, 573138), (459, 524440), (476, 505710), (504, 477615), (510, 471996), (540, 445774), (595, 404568), (612, 393330), (630, 382092), (680, 353997), (714, 337140), (756, 318410), (765, 314664), (840, 286569), (918, 262220), (945, 254728), (952, 252855), (1020, 235998), (1071, 224760), (1080, 222887), (1190, 202284), (1224, 196665), (1260, 191046), (1428, 168570), (1512, 159205), (1530, 157332), (1785, 134856), (1836, 131110), (1873, 128520), (1890, 127364), (2040, 117999), (2142, 112380), (2295, 104888), (2380, 101142), (2520, 95523), (2856, 84285), (3060, 78666), (3213, 74920), (3570, 67428), (3672, 65555), (3746, 64260), (3780, 63682), (4284, 56190), (4590, 52444), (4760, 50571), (5355, 44952), (5619, 42840), (6120, 39333), (6426, 37460), (7140, 33714), (7492, 32130), (7560, 31841), (8568, 28095), (9180, 26222), (9365, 25704), (10710, 22476), (11238, 21420), (12852, 18730), (13111, 18360), (14280, 16857), (14984, 16065)]