18375129720

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{383}}^1\times {\mathrm{1433}}^1$

素因数の和:1867

約数の個数: 256

約数和(自身を含む): 63435571200

約数和(自身を除く): 45060441480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 31, 36, 40, 45, 54, 60, 62, 72, 90, 93, 108, 120, 124, 135, 155, 180, 186, 216, 248, 270, 279, 310, 360, 372, 383, 465, 540, 558, 620, 744, 766, 837, 930, 1080, 1116, 1149, 1240, 1395, 1433, 1532, 1674, 1860, 1915, 2232, 2298, 2790, 2866, 3064, 3348, 3447, 3720, 3830, 4185, 4299, 4596, 5580, 5732, 5745, 6696, 6894, 7165, 7660, 8370, 8598, 9192, 10341, 11160, 11464, 11490, 11873, 12897, 13788, 14330, 15320, 16740, 17196, 17235, 20682, 21495, 22980, 23746, 25794, 27576, 28660, 33480, 34392, 34470, 35619, 38691, 41364, 42990, 44423, 45960, 47492, 51588, 51705, 57320, 59365, 64485, 68940, 71238, 77382, 82728, 85980, 88846, 94984, 103176, 103410, 106857, 118730, 128970, 133269, 137880, 142476, 154764, 171960, 177692, 178095, 193455, 206820, 213714, 222115, 237460, 257940, 266538, 284952, 309528, 320571, 355384, 356190, 386910, 399807, 413640, 427428, 444230, 474920, 515880, 533076, 534285, 548839, 641142, 666345, 712380, 773820, 799614, 854856, 888460, 1066152, 1068570, 1097678, 1199421, 1282284, 1332690, 1424760, 1547640, 1599228, 1602855, 1646517, 1776920, 1999035, 2137140, 2195356, 2398842, 2564568, 2665380, 2744195, 3198456, 3205710, 3293034, 3998070, 4274280, 4390712, 4797684, 4939551, 5330760, 5488390, 5997105, 6411420, 6586068, 7996140, 8232585, 9595368, 9879102, 10976780, 11994210, 12822840, 13172136, 14818653, 15992280, 16465170, 17014009, 19758204, 21953560, 23988420, 24697755, 29637306, 32930340, 34028018, 39516408, 47976840, 49395510, 51042027, 59274612, 65860680, 68056036, 74093265, 85070045, 98791020, 102084054, 118549224, 136112072, 148186530, 153126081, 170140090, 197582040, 204168108, 255210135, 296373060, 306252162, 340280180, 408336216, 459378243, 510420270, 592746120, 612504324, 680560360, 765630405, 918756486, 1020840540, 1225008648, 1531260810, 1837512972, 2041681080, 2296891215, 3062521620, 3675025944, 4593782430, 6125043240, 9187564860, 18375129720]

約数ペア:

[(1, 18375129720), (2, 9187564860), (3, 6125043240), (4, 4593782430), (5, 3675025944), (6, 3062521620), (8, 2296891215), (9, 2041681080), (10, 1837512972), (12, 1531260810), (15, 1225008648), (18, 1020840540), (20, 918756486), (24, 765630405), (27, 680560360), (30, 612504324), (31, 592746120), (36, 510420270), (40, 459378243), (45, 408336216), (54, 340280180), (60, 306252162), (62, 296373060), (72, 255210135), (90, 204168108), (93, 197582040), (108, 170140090), (120, 153126081), (124, 148186530), (135, 136112072), (155, 118549224), (180, 102084054), (186, 98791020), (216, 85070045), (248, 74093265), (270, 68056036), (279, 65860680), (310, 59274612), (360, 51042027), (372, 49395510), (383, 47976840), (465, 39516408), (540, 34028018), (558, 32930340), (620, 29637306), (744, 24697755), (766, 23988420), (837, 21953560), (930, 19758204), (1080, 17014009), (1116, 16465170), (1149, 15992280), (1240, 14818653), (1395, 13172136), (1433, 12822840), (1532, 11994210), (1674, 10976780), (1860, 9879102), (1915, 9595368), (2232, 8232585), (2298, 7996140), (2790, 6586068), (2866, 6411420), (3064, 5997105), (3348, 5488390), (3447, 5330760), (3720, 4939551), (3830, 4797684), (4185, 4390712), (4299, 4274280), (4596, 3998070), (5580, 3293034), (5732, 3205710), (5745, 3198456), (6696, 2744195), (6894, 2665380), (7165, 2564568), (7660, 2398842), (8370, 2195356), (8598, 2137140), (9192, 1999035), (10341, 1776920), (11160, 1646517), (11464, 1602855), (11490, 1599228), (11873, 1547640), (12897, 1424760), (13788, 1332690), (14330, 1282284), (15320, 1199421), (16740, 1097678), (17196, 1068570), (17235, 1066152), (20682, 888460), (21495, 854856), (22980, 799614), (23746, 773820), (25794, 712380), (27576, 666345), (28660, 641142), (33480, 548839), (34392, 534285), (34470, 533076), (35619, 515880), (38691, 474920), (41364, 444230), (42990, 427428), (44423, 413640), (45960, 399807), (47492, 386910), (51588, 356190), (51705, 355384), (57320, 320571), (59365, 309528), (64485, 284952), (68940, 266538), (71238, 257940), (77382, 237460), (82728, 222115), (85980, 213714), (88846, 206820), (94984, 193455), (103176, 178095), (103410, 177692), (106857, 171960), (118730, 154764), (128970, 142476), (133269, 137880)]