240309720

素因数分解:

$2^3\times 3^3\times 5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{239}}^1$

素因数の和:292

約数の個数: 384

約数和(自身を含む): 984960000

約数和(自身を除く): 744650280

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 19, 20, 21, 24, 27, 28, 30, 35, 36, 38, 40, 42, 45, 49, 54, 56, 57, 60, 63, 70, 72, 76, 84, 90, 95, 98, 105, 108, 114, 120, 126, 133, 135, 140, 147, 152, 168, 171, 180, 189, 190, 196, 210, 216, 228, 239, 245, 252, 266, 270, 280, 285, 294, 315, 342, 360, 378, 380, 392, 399, 420, 441, 456, 478, 490, 504, 513, 532, 540, 570, 588, 630, 665, 684, 717, 735, 756, 760, 798, 840, 855, 882, 931, 945, 956, 980, 1026, 1064, 1080, 1140, 1176, 1195, 1197, 1260, 1323, 1330, 1368, 1434, 1470, 1512, 1596, 1673, 1710, 1764, 1862, 1890, 1912, 1960, 1995, 2052, 2151, 2205, 2280, 2390, 2394, 2520, 2565, 2646, 2660, 2793, 2868, 2940, 3192, 3346, 3420, 3528, 3585, 3591, 3724, 3780, 3990, 4104, 4302, 4410, 4541, 4655, 4780, 4788, 5019, 5130, 5292, 5320, 5586, 5736, 5880, 5985, 6453, 6615, 6692, 6840, 7170, 7182, 7448, 7560, 7980, 8365, 8379, 8604, 8820, 9082, 9310, 9560, 9576, 10038, 10260, 10584, 10755, 11172, 11711, 11970, 12906, 13230, 13384, 13623, 13965, 14340, 14364, 15057, 15960, 16730, 16758, 17208, 17640, 17955, 18164, 18620, 20076, 20520, 21510, 22344, 22705, 23422, 23940, 25095, 25137, 25812, 26460, 27246, 27930, 28680, 28728, 30114, 31787, 32265, 33460, 33516, 35133, 35910, 36328, 37240, 40152, 40869, 41895, 43020, 45171, 45410, 46844, 47880, 50190, 50274, 51624, 52920, 54492, 55860, 58555, 60228, 63574, 64530, 66920, 67032, 68115, 70266, 71820, 75285, 81738, 83790, 86040, 90342, 90820, 93688, 95361, 100380, 100548, 105399, 108984, 111720, 117110, 120456, 122607, 125685, 127148, 129060, 136230, 140532, 143640, 150570, 158935, 163476, 167580, 175665, 180684, 181640, 190722, 200760, 201096, 204345, 210798, 222509, 225855, 234220, 245214, 251370, 254296, 258120, 272460, 281064, 286083, 301140, 316197, 317870, 326952, 335160, 351330, 361368, 381444, 408690, 421596, 445018, 451710, 468440, 476805, 490428, 502740, 526995, 544920, 572166, 602280, 613035, 632394, 635740, 667527, 702660, 762888, 817380, 843192, 858249, 890036, 903420, 953610, 980856, 1005480, 1053990, 1112545, 1144332, 1226070, 1264788, 1271480, 1335054, 1405320, 1430415, 1580985, 1634760, 1716498, 1780072, 1806840, 1907220, 2002581, 2107980, 2225090, 2288664, 2452140, 2529576, 2670108, 2860830, 3161970, 3337635, 3432996, 3814440, 4005162, 4215960, 4291245, 4450180, 4904280, 5340216, 5721660, 6007743, 6323940, 6675270, 6865992, 8010324, 8582490, 8900360, 10012905, 11443320, 12015486, 12647880, 13350540, 16020648, 17164980, 20025810, 24030972, 26701080, 30038715, 34329960, 40051620, 48061944, 60077430, 80103240, 120154860, 240309720]

約数ペア:

[(1, 240309720), (2, 120154860), (3, 80103240), (4, 60077430), (5, 48061944), (6, 40051620), (7, 34329960), (8, 30038715), (9, 26701080), (10, 24030972), (12, 20025810), (14, 17164980), (15, 16020648), (18, 13350540), (19, 12647880), (20, 12015486), (21, 11443320), (24, 10012905), (27, 8900360), (28, 8582490), (30, 8010324), (35, 6865992), (36, 6675270), (38, 6323940), (40, 6007743), (42, 5721660), (45, 5340216), (49, 4904280), (54, 4450180), (56, 4291245), (57, 4215960), (60, 4005162), (63, 3814440), (70, 3432996), (72, 3337635), (76, 3161970), (84, 2860830), (90, 2670108), (95, 2529576), (98, 2452140), (105, 2288664), (108, 2225090), (114, 2107980), (120, 2002581), (126, 1907220), (133, 1806840), (135, 1780072), (140, 1716498), (147, 1634760), (152, 1580985), (168, 1430415), (171, 1405320), (180, 1335054), (189, 1271480), (190, 1264788), (196, 1226070), (210, 1144332), (216, 1112545), (228, 1053990), (239, 1005480), (245, 980856), (252, 953610), (266, 903420), (270, 890036), (280, 858249), (285, 843192), (294, 817380), (315, 762888), (342, 702660), (360, 667527), (378, 635740), (380, 632394), (392, 613035), (399, 602280), (420, 572166), (441, 544920), (456, 526995), (478, 502740), (490, 490428), (504, 476805), (513, 468440), (532, 451710), (540, 445018), (570, 421596), (588, 408690), (630, 381444), (665, 361368), (684, 351330), (717, 335160), (735, 326952), (756, 317870), (760, 316197), (798, 301140), (840, 286083), (855, 281064), (882, 272460), (931, 258120), (945, 254296), (956, 251370), (980, 245214), (1026, 234220), (1064, 225855), (1080, 222509), (1140, 210798), (1176, 204345), (1195, 201096), (1197, 200760), (1260, 190722), (1323, 181640), (1330, 180684), (1368, 175665), (1434, 167580), (1470, 163476), (1512, 158935), (1596, 150570), (1673, 143640), (1710, 140532), (1764, 136230), (1862, 129060), (1890, 127148), (1912, 125685), (1960, 122607), (1995, 120456), (2052, 117110), (2151, 111720), (2205, 108984), (2280, 105399), (2390, 100548), (2394, 100380), (2520, 95361), (2565, 93688), (2646, 90820), (2660, 90342), (2793, 86040), (2868, 83790), (2940, 81738), (3192, 75285), (3346, 71820), (3420, 70266), (3528, 68115), (3585, 67032), (3591, 66920), (3724, 64530), (3780, 63574), (3990, 60228), (4104, 58555), (4302, 55860), (4410, 54492), (4541, 52920), (4655, 51624), (4780, 50274), (4788, 50190), (5019, 47880), (5130, 46844), (5292, 45410), (5320, 45171), (5586, 43020), (5736, 41895), (5880, 40869), (5985, 40152), (6453, 37240), (6615, 36328), (6692, 35910), (6840, 35133), (7170, 33516), (7182, 33460), (7448, 32265), (7560, 31787), (7980, 30114), (8365, 28728), (8379, 28680), (8604, 27930), (8820, 27246), (9082, 26460), (9310, 25812), (9560, 25137), (9576, 25095), (10038, 23940), (10260, 23422), (10584, 22705), (10755, 22344), (11172, 21510), (11711, 20520), (11970, 20076), (12906, 18620), (13230, 18164), (13384, 17955), (13623, 17640), (13965, 17208), (14340, 16758), (14364, 16730), (15057, 15960)]