240319440

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{97}}^1$

素因数の和:187

約数の個数: 320

約数和(自身を含む): 886609920

約数和(自身を除く): 646290480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 31, 36, 37, 40, 45, 48, 54, 60, 62, 72, 74, 80, 90, 93, 97, 108, 111, 120, 124, 135, 144, 148, 155, 180, 185, 186, 194, 216, 222, 240, 248, 270, 279, 291, 296, 310, 333, 360, 370, 372, 388, 432, 444, 465, 485, 496, 540, 555, 558, 582, 592, 620, 666, 720, 740, 744, 776, 837, 873, 888, 930, 970, 999, 1080, 1110, 1116, 1147, 1164, 1240, 1332, 1395, 1455, 1480, 1488, 1552, 1665, 1674, 1746, 1776, 1860, 1940, 1998, 2160, 2220, 2232, 2294, 2328, 2480, 2619, 2664, 2790, 2910, 2960, 3007, 3330, 3348, 3441, 3492, 3589, 3720, 3880, 3996, 4185, 4365, 4440, 4464, 4588, 4656, 4995, 5238, 5328, 5580, 5735, 5820, 6014, 6660, 6696, 6882, 6984, 7178, 7440, 7760, 7992, 8370, 8730, 8880, 9021, 9176, 9990, 10323, 10476, 10767, 11160, 11470, 11640, 12028, 13095, 13320, 13392, 13764, 13968, 14356, 15035, 15984, 16740, 17205, 17460, 17945, 18042, 18352, 19980, 20646, 20952, 21534, 22320, 22940, 23280, 24056, 26190, 26640, 27063, 27528, 28712, 30070, 30969, 32301, 33480, 34410, 34920, 35890, 36084, 39960, 41292, 41904, 43068, 45105, 45880, 48112, 51615, 52380, 53835, 54126, 55056, 57424, 60140, 61938, 64602, 66960, 68820, 69840, 71780, 72168, 79920, 81189, 82584, 86136, 90210, 91760, 96903, 103230, 104760, 107670, 108252, 111259, 120280, 123876, 129204, 135315, 137640, 143560, 144336, 154845, 161505, 162378, 165168, 172272, 180420, 193806, 206460, 209520, 215340, 216504, 222518, 240560, 247752, 258408, 270630, 275280, 287120, 309690, 323010, 324756, 333777, 360840, 387612, 405945, 412920, 430680, 433008, 445036, 484515, 495504, 516816, 541260, 556295, 619380, 646020, 649512, 667554, 721680, 775224, 811890, 825840, 861360, 890072, 969030, 1001331, 1082520, 1112590, 1238760, 1292040, 1299024, 1335108, 1550448, 1623780, 1668885, 1780144, 1938060, 2002662, 2165040, 2225180, 2477520, 2584080, 2670216, 3003993, 3247560, 3337770, 3876120, 4005324, 4450360, 5006655, 5340432, 6007986, 6495120, 6675540, 7752240, 8010648, 8900720, 10013310, 12015972, 13351080, 15019965, 16021296, 20026620, 24031944, 26702160, 30039930, 40053240, 48063888, 60079860, 80106480, 120159720, 240319440]

約数ペア:

[(1, 240319440), (2, 120159720), (3, 80106480), (4, 60079860), (5, 48063888), (6, 40053240), (8, 30039930), (9, 26702160), (10, 24031944), (12, 20026620), (15, 16021296), (16, 15019965), (18, 13351080), (20, 12015972), (24, 10013310), (27, 8900720), (30, 8010648), (31, 7752240), (36, 6675540), (37, 6495120), (40, 6007986), (45, 5340432), (48, 5006655), (54, 4450360), (60, 4005324), (62, 3876120), (72, 3337770), (74, 3247560), (80, 3003993), (90, 2670216), (93, 2584080), (97, 2477520), (108, 2225180), (111, 2165040), (120, 2002662), (124, 1938060), (135, 1780144), (144, 1668885), (148, 1623780), (155, 1550448), (180, 1335108), (185, 1299024), (186, 1292040), (194, 1238760), (216, 1112590), (222, 1082520), (240, 1001331), (248, 969030), (270, 890072), (279, 861360), (291, 825840), (296, 811890), (310, 775224), (333, 721680), (360, 667554), (370, 649512), (372, 646020), (388, 619380), (432, 556295), (444, 541260), (465, 516816), (485, 495504), (496, 484515), (540, 445036), (555, 433008), (558, 430680), (582, 412920), (592, 405945), (620, 387612), (666, 360840), (720, 333777), (740, 324756), (744, 323010), (776, 309690), (837, 287120), (873, 275280), (888, 270630), (930, 258408), (970, 247752), (999, 240560), (1080, 222518), (1110, 216504), (1116, 215340), (1147, 209520), (1164, 206460), (1240, 193806), (1332, 180420), (1395, 172272), (1455, 165168), (1480, 162378), (1488, 161505), (1552, 154845), (1665, 144336), (1674, 143560), (1746, 137640), (1776, 135315), (1860, 129204), (1940, 123876), (1998, 120280), (2160, 111259), (2220, 108252), (2232, 107670), (2294, 104760), (2328, 103230), (2480, 96903), (2619, 91760), (2664, 90210), (2790, 86136), (2910, 82584), (2960, 81189), (3007, 79920), (3330, 72168), (3348, 71780), (3441, 69840), (3492, 68820), (3589, 66960), (3720, 64602), (3880, 61938), (3996, 60140), (4185, 57424), (4365, 55056), (4440, 54126), (4464, 53835), (4588, 52380), (4656, 51615), (4995, 48112), (5238, 45880), (5328, 45105), (5580, 43068), (5735, 41904), (5820, 41292), (6014, 39960), (6660, 36084), (6696, 35890), (6882, 34920), (6984, 34410), (7178, 33480), (7440, 32301), (7760, 30969), (7992, 30070), (8370, 28712), (8730, 27528), (8880, 27063), (9021, 26640), (9176, 26190), (9990, 24056), (10323, 23280), (10476, 22940), (10767, 22320), (11160, 21534), (11470, 20952), (11640, 20646), (12028, 19980), (13095, 18352), (13320, 18042), (13392, 17945), (13764, 17460), (13968, 17205), (14356, 16740), (15035, 15984)]