1385756640

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{16883}}^1$

素因数の和:16926

約数の個数: 192

約数和(自身を含む): 5105721600

約数和(自身を除く): 3719964960

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 27, 30, 32, 36, 38, 40, 45, 48, 54, 57, 60, 72, 76, 80, 90, 95, 96, 108, 114, 120, 135, 144, 152, 160, 171, 180, 190, 216, 228, 240, 270, 285, 288, 304, 342, 360, 380, 432, 456, 480, 513, 540, 570, 608, 684, 720, 760, 855, 864, 912, 1026, 1080, 1140, 1368, 1440, 1520, 1710, 1824, 2052, 2160, 2280, 2565, 2736, 3040, 3420, 4104, 4320, 4560, 5130, 5472, 6840, 8208, 9120, 10260, 13680, 16416, 16883, 20520, 27360, 33766, 41040, 50649, 67532, 82080, 84415, 101298, 135064, 151947, 168830, 202596, 253245, 270128, 303894, 320777, 337660, 405192, 455841, 506490, 540256, 607788, 641554, 675320, 759735, 810384, 911682, 962331, 1012980, 1215576, 1283108, 1350640, 1519470, 1603885, 1620768, 1823364, 1924662, 2025960, 2279205, 2431152, 2566216, 2701280, 2886993, 3038940, 3207770, 3646728, 3849324, 4051920, 4558410, 4811655, 4862304, 5132432, 5773986, 6077880, 6415540, 7293456, 7698648, 8103840, 8660979, 9116820, 9623310, 10264864, 11547972, 12155760, 12831080, 14434965, 14586912, 15397296, 17321958, 18233640, 19246620, 23095944, 24311520, 25662160, 28869930, 30794592, 34643916, 36467280, 38493240, 43304895, 46191888, 51324320, 57739860, 69287832, 72934560, 76986480, 86609790, 92383776, 115479720, 138575664, 153972960, 173219580, 230959440, 277151328, 346439160, 461918880, 692878320, 1385756640]

約数ペア:

[(1, 1385756640), (2, 692878320), (3, 461918880), (4, 346439160), (5, 277151328), (6, 230959440), (8, 173219580), (9, 153972960), (10, 138575664), (12, 115479720), (15, 92383776), (16, 86609790), (18, 76986480), (19, 72934560), (20, 69287832), (24, 57739860), (27, 51324320), (30, 46191888), (32, 43304895), (36, 38493240), (38, 36467280), (40, 34643916), (45, 30794592), (48, 28869930), (54, 25662160), (57, 24311520), (60, 23095944), (72, 19246620), (76, 18233640), (80, 17321958), (90, 15397296), (95, 14586912), (96, 14434965), (108, 12831080), (114, 12155760), (120, 11547972), (135, 10264864), (144, 9623310), (152, 9116820), (160, 8660979), (171, 8103840), (180, 7698648), (190, 7293456), (216, 6415540), (228, 6077880), (240, 5773986), (270, 5132432), (285, 4862304), (288, 4811655), (304, 4558410), (342, 4051920), (360, 3849324), (380, 3646728), (432, 3207770), (456, 3038940), (480, 2886993), (513, 2701280), (540, 2566216), (570, 2431152), (608, 2279205), (684, 2025960), (720, 1924662), (760, 1823364), (855, 1620768), (864, 1603885), (912, 1519470), (1026, 1350640), (1080, 1283108), (1140, 1215576), (1368, 1012980), (1440, 962331), (1520, 911682), (1710, 810384), (1824, 759735), (2052, 675320), (2160, 641554), (2280, 607788), (2565, 540256), (2736, 506490), (3040, 455841), (3420, 405192), (4104, 337660), (4320, 320777), (4560, 303894), (5130, 270128), (5472, 253245), (6840, 202596), (8208, 168830), (9120, 151947), (10260, 135064), (13680, 101298), (16416, 84415), (16883, 82080), (20520, 67532), (27360, 50649), (33766, 41040)]