189503640

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{347}}^1$

素因数の和:442

約数の個数: 192

約数和(自身を含む): 649827360

約数和(自身を除く): 460323720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 37, 40, 41, 45, 60, 72, 74, 82, 90, 111, 120, 123, 148, 164, 180, 185, 205, 222, 246, 296, 328, 333, 347, 360, 369, 370, 410, 444, 492, 555, 615, 666, 694, 738, 740, 820, 888, 984, 1041, 1110, 1230, 1332, 1388, 1476, 1480, 1517, 1640, 1665, 1735, 1845, 2082, 2220, 2460, 2664, 2776, 2952, 3034, 3123, 3330, 3470, 3690, 4164, 4440, 4551, 4920, 5205, 6068, 6246, 6660, 6940, 7380, 7585, 8328, 9102, 10410, 12136, 12492, 12839, 13320, 13653, 13880, 14227, 14760, 15170, 15615, 18204, 20820, 22755, 24984, 25678, 27306, 28454, 30340, 31230, 36408, 38517, 41640, 42681, 45510, 51356, 54612, 56908, 60680, 62460, 64195, 68265, 71135, 77034, 85362, 91020, 102712, 109224, 113816, 115551, 124920, 128043, 128390, 136530, 142270, 154068, 170724, 182040, 192585, 213405, 231102, 256086, 256780, 273060, 284540, 308136, 341448, 385170, 426810, 462204, 512172, 513560, 526399, 546120, 569080, 577755, 640215, 770340, 853620, 924408, 1024344, 1052798, 1155510, 1280430, 1540680, 1579197, 1707240, 2105596, 2311020, 2560860, 2631995, 3158394, 4211192, 4622040, 4737591, 5121720, 5263990, 6316788, 7895985, 9475182, 10527980, 12633576, 15791970, 18950364, 21055960, 23687955, 31583940, 37900728, 47375910, 63167880, 94751820, 189503640]

約数ペア:

[(1, 189503640), (2, 94751820), (3, 63167880), (4, 47375910), (5, 37900728), (6, 31583940), (8, 23687955), (9, 21055960), (10, 18950364), (12, 15791970), (15, 12633576), (18, 10527980), (20, 9475182), (24, 7895985), (30, 6316788), (36, 5263990), (37, 5121720), (40, 4737591), (41, 4622040), (45, 4211192), (60, 3158394), (72, 2631995), (74, 2560860), (82, 2311020), (90, 2105596), (111, 1707240), (120, 1579197), (123, 1540680), (148, 1280430), (164, 1155510), (180, 1052798), (185, 1024344), (205, 924408), (222, 853620), (246, 770340), (296, 640215), (328, 577755), (333, 569080), (347, 546120), (360, 526399), (369, 513560), (370, 512172), (410, 462204), (444, 426810), (492, 385170), (555, 341448), (615, 308136), (666, 284540), (694, 273060), (738, 256780), (740, 256086), (820, 231102), (888, 213405), (984, 192585), (1041, 182040), (1110, 170724), (1230, 154068), (1332, 142270), (1388, 136530), (1476, 128390), (1480, 128043), (1517, 124920), (1640, 115551), (1665, 113816), (1735, 109224), (1845, 102712), (2082, 91020), (2220, 85362), (2460, 77034), (2664, 71135), (2776, 68265), (2952, 64195), (3034, 62460), (3123, 60680), (3330, 56908), (3470, 54612), (3690, 51356), (4164, 45510), (4440, 42681), (4551, 41640), (4920, 38517), (5205, 36408), (6068, 31230), (6246, 30340), (6660, 28454), (6940, 27306), (7380, 25678), (7585, 24984), (8328, 22755), (9102, 20820), (10410, 18204), (12136, 15615), (12492, 15170), (12839, 14760), (13320, 14227), (13653, 13880)]