642924201120

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{199}}^1\times {\mathrm{181913}}^1$

素因数の和:182167

約数の個数: 192

約数和(自身を含む): 2090410156800

約数和(自身を除く): 1447485955680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 37, 40, 48, 60, 74, 80, 96, 111, 120, 148, 160, 185, 199, 222, 240, 296, 370, 398, 444, 480, 555, 592, 597, 740, 796, 888, 995, 1110, 1184, 1194, 1480, 1592, 1776, 1990, 2220, 2388, 2960, 2985, 3184, 3552, 3980, 4440, 4776, 5920, 5970, 6368, 7363, 7960, 8880, 9552, 11940, 14726, 15920, 17760, 19104, 22089, 23880, 29452, 31840, 36815, 44178, 47760, 58904, 73630, 88356, 95520, 110445, 117808, 147260, 176712, 181913, 220890, 235616, 294520, 353424, 363826, 441780, 545739, 589040, 706848, 727652, 883560, 909565, 1091478, 1178080, 1455304, 1767120, 1819130, 2182956, 2728695, 2910608, 3534240, 3638260, 4365912, 5457390, 5821216, 6730781, 7276520, 8731824, 10914780, 13461562, 14553040, 17463648, 20192343, 21829560, 26923124, 29106080, 33653905, 36200687, 40384686, 43659120, 53846248, 67307810, 72401374, 80769372, 87318240, 100961715, 107692496, 108602061, 134615620, 144802748, 161538744, 181003435, 201923430, 215384992, 217204122, 269231240, 289605496, 323077488, 362006870, 403846860, 434408244, 538462480, 543010305, 579210992, 646154976, 724013740, 807693720, 868816488, 1076924960, 1086020610, 1158421984, 1339425419, 1448027480, 1615387440, 1737632976, 2172041220, 2678850838, 2896054960, 3230774880, 3475265952, 4018276257, 4344082440, 5357701676, 5792109920, 6697127095, 8036552514, 8688164880, 10715403352, 13394254190, 16073105028, 17376329760, 20091381285, 21430806704, 26788508380, 32146210056, 40182762570, 42861613408, 53577016760, 64292420112, 80365525140, 107154033520, 128584840224, 160731050280, 214308067040, 321462100560, 642924201120]

約数ペア:

[(1, 642924201120), (2, 321462100560), (3, 214308067040), (4, 160731050280), (5, 128584840224), (6, 107154033520), (8, 80365525140), (10, 64292420112), (12, 53577016760), (15, 42861613408), (16, 40182762570), (20, 32146210056), (24, 26788508380), (30, 21430806704), (32, 20091381285), (37, 17376329760), (40, 16073105028), (48, 13394254190), (60, 10715403352), (74, 8688164880), (80, 8036552514), (96, 6697127095), (111, 5792109920), (120, 5357701676), (148, 4344082440), (160, 4018276257), (185, 3475265952), (199, 3230774880), (222, 2896054960), (240, 2678850838), (296, 2172041220), (370, 1737632976), (398, 1615387440), (444, 1448027480), (480, 1339425419), (555, 1158421984), (592, 1086020610), (597, 1076924960), (740, 868816488), (796, 807693720), (888, 724013740), (995, 646154976), (1110, 579210992), (1184, 543010305), (1194, 538462480), (1480, 434408244), (1592, 403846860), (1776, 362006870), (1990, 323077488), (2220, 289605496), (2388, 269231240), (2960, 217204122), (2985, 215384992), (3184, 201923430), (3552, 181003435), (3980, 161538744), (4440, 144802748), (4776, 134615620), (5920, 108602061), (5970, 107692496), (6368, 100961715), (7363, 87318240), (7960, 80769372), (8880, 72401374), (9552, 67307810), (11940, 53846248), (14726, 43659120), (15920, 40384686), (17760, 36200687), (19104, 33653905), (22089, 29106080), (23880, 26923124), (29452, 21829560), (31840, 20192343), (36815, 17463648), (44178, 14553040), (47760, 13461562), (58904, 10914780), (73630, 8731824), (88356, 7276520), (95520, 6730781), (110445, 5821216), (117808, 5457390), (147260, 4365912), (176712, 3638260), (181913, 3534240), (220890, 2910608), (235616, 2728695), (294520, 2182956), (353424, 1819130), (363826, 1767120), (441780, 1455304), (545739, 1178080), (589040, 1091478), (706848, 909565), (727652, 883560)]