380778840

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{733}}^1$

素因数の和:803

約数の個数: 256

約数和(自身を含む): 1405756800

約数和(自身を除く): 1024977960

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 27, 30, 36, 37, 39, 40, 45, 52, 54, 60, 65, 72, 74, 78, 90, 104, 108, 111, 117, 120, 130, 135, 148, 156, 180, 185, 195, 216, 222, 234, 260, 270, 296, 312, 333, 351, 360, 370, 390, 444, 468, 481, 520, 540, 555, 585, 666, 702, 733, 740, 780, 888, 936, 962, 999, 1080, 1110, 1170, 1332, 1404, 1443, 1466, 1480, 1560, 1665, 1755, 1924, 1998, 2199, 2220, 2340, 2405, 2664, 2808, 2886, 2932, 3330, 3510, 3665, 3848, 3996, 4329, 4398, 4440, 4680, 4810, 4995, 5772, 5864, 6597, 6660, 7020, 7215, 7330, 7992, 8658, 8796, 9529, 9620, 9990, 10995, 11544, 12987, 13194, 13320, 14040, 14430, 14660, 17316, 17592, 19058, 19240, 19791, 19980, 21645, 21990, 25974, 26388, 27121, 28587, 28860, 29320, 32985, 34632, 38116, 39582, 39960, 43290, 43980, 47645, 51948, 52776, 54242, 57174, 57720, 64935, 65970, 76232, 79164, 81363, 85761, 86580, 87960, 95290, 98955, 103896, 108484, 114348, 129870, 131940, 135605, 142935, 158328, 162726, 171522, 173160, 190580, 197910, 216968, 228696, 244089, 257283, 259740, 263880, 271210, 285870, 325452, 343044, 352573, 381160, 395820, 406815, 428805, 488178, 514566, 519480, 542420, 571740, 650904, 686088, 705146, 732267, 791640, 813630, 857610, 976356, 1029132, 1057719, 1084840, 1143480, 1220445, 1286415, 1410292, 1464534, 1627260, 1715220, 1762865, 1952712, 2058264, 2115438, 2440890, 2572830, 2820584, 2929068, 3173157, 3254520, 3430440, 3525730, 3661335, 4230876, 4881780, 5145660, 5288595, 5858136, 6346314, 7051460, 7322670, 8461752, 9519471, 9763560, 10291320, 10577190, 12692628, 14102920, 14645340, 15865785, 19038942, 21154380, 25385256, 29290680, 31731570, 38077884, 42308760, 47597355, 63463140, 76155768, 95194710, 126926280, 190389420, 380778840]

約数ペア:

[(1, 380778840), (2, 190389420), (3, 126926280), (4, 95194710), (5, 76155768), (6, 63463140), (8, 47597355), (9, 42308760), (10, 38077884), (12, 31731570), (13, 29290680), (15, 25385256), (18, 21154380), (20, 19038942), (24, 15865785), (26, 14645340), (27, 14102920), (30, 12692628), (36, 10577190), (37, 10291320), (39, 9763560), (40, 9519471), (45, 8461752), (52, 7322670), (54, 7051460), (60, 6346314), (65, 5858136), (72, 5288595), (74, 5145660), (78, 4881780), (90, 4230876), (104, 3661335), (108, 3525730), (111, 3430440), (117, 3254520), (120, 3173157), (130, 2929068), (135, 2820584), (148, 2572830), (156, 2440890), (180, 2115438), (185, 2058264), (195, 1952712), (216, 1762865), (222, 1715220), (234, 1627260), (260, 1464534), (270, 1410292), (296, 1286415), (312, 1220445), (333, 1143480), (351, 1084840), (360, 1057719), (370, 1029132), (390, 976356), (444, 857610), (468, 813630), (481, 791640), (520, 732267), (540, 705146), (555, 686088), (585, 650904), (666, 571740), (702, 542420), (733, 519480), (740, 514566), (780, 488178), (888, 428805), (936, 406815), (962, 395820), (999, 381160), (1080, 352573), (1110, 343044), (1170, 325452), (1332, 285870), (1404, 271210), (1443, 263880), (1466, 259740), (1480, 257283), (1560, 244089), (1665, 228696), (1755, 216968), (1924, 197910), (1998, 190580), (2199, 173160), (2220, 171522), (2340, 162726), (2405, 158328), (2664, 142935), (2808, 135605), (2886, 131940), (2932, 129870), (3330, 114348), (3510, 108484), (3665, 103896), (3848, 98955), (3996, 95290), (4329, 87960), (4398, 86580), (4440, 85761), (4680, 81363), (4810, 79164), (4995, 76232), (5772, 65970), (5864, 64935), (6597, 57720), (6660, 57174), (7020, 54242), (7215, 52776), (7330, 51948), (7992, 47645), (8658, 43980), (8796, 43290), (9529, 39960), (9620, 39582), (9990, 38116), (10995, 34632), (11544, 32985), (12987, 29320), (13194, 28860), (13320, 28587), (14040, 27121), (14430, 26388), (14660, 25974), (17316, 21990), (17592, 21645), (19058, 19980), (19240, 19791)]