64112040

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{89}}^1$

素因数の和:161

約数の個数: 256

約数和(自身を含む): 233280000

約数和(自身を除く): 169167960

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 23, 24, 27, 29, 30, 36, 40, 45, 46, 54, 58, 60, 69, 72, 87, 89, 90, 92, 108, 115, 116, 120, 135, 138, 145, 174, 178, 180, 184, 207, 216, 230, 232, 261, 267, 270, 276, 290, 345, 348, 356, 360, 414, 435, 445, 460, 522, 534, 540, 552, 580, 621, 667, 690, 696, 712, 783, 801, 828, 870, 890, 920, 1035, 1044, 1068, 1080, 1160, 1242, 1305, 1334, 1335, 1380, 1566, 1602, 1656, 1740, 1780, 2001, 2047, 2070, 2088, 2136, 2403, 2484, 2581, 2610, 2668, 2670, 2760, 3105, 3132, 3204, 3335, 3480, 3560, 3915, 4002, 4005, 4094, 4140, 4806, 4968, 5162, 5220, 5336, 5340, 6003, 6141, 6210, 6264, 6408, 6670, 7743, 7830, 8004, 8010, 8188, 8280, 9612, 10005, 10235, 10324, 10440, 10680, 12006, 12015, 12282, 12420, 12905, 13340, 15486, 15660, 16008, 16020, 16376, 18009, 18423, 19224, 20010, 20470, 20648, 23229, 24012, 24030, 24564, 24840, 25810, 26680, 30015, 30705, 30972, 31320, 32040, 36018, 36846, 38715, 40020, 40940, 46458, 48024, 48060, 49128, 51620, 55269, 59363, 60030, 61410, 61944, 69687, 72036, 73692, 77430, 80040, 81880, 90045, 92115, 92916, 96120, 103240, 110538, 116145, 118726, 120060, 122820, 139374, 144072, 147384, 154860, 178089, 180090, 184230, 185832, 221076, 232290, 237452, 240120, 245640, 276345, 278748, 296815, 309720, 348435, 356178, 360180, 368460, 442152, 464580, 474904, 534267, 552690, 557496, 593630, 696870, 712356, 720360, 736920, 890445, 929160, 1068534, 1105380, 1187260, 1393740, 1424712, 1602801, 1780890, 2137068, 2210760, 2374520, 2671335, 2787480, 3205602, 3561780, 4274136, 5342670, 6411204, 7123560, 8014005, 10685340, 12822408, 16028010, 21370680, 32056020, 64112040]

約数ペア:

[(1, 64112040), (2, 32056020), (3, 21370680), (4, 16028010), (5, 12822408), (6, 10685340), (8, 8014005), (9, 7123560), (10, 6411204), (12, 5342670), (15, 4274136), (18, 3561780), (20, 3205602), (23, 2787480), (24, 2671335), (27, 2374520), (29, 2210760), (30, 2137068), (36, 1780890), (40, 1602801), (45, 1424712), (46, 1393740), (54, 1187260), (58, 1105380), (60, 1068534), (69, 929160), (72, 890445), (87, 736920), (89, 720360), (90, 712356), (92, 696870), (108, 593630), (115, 557496), (116, 552690), (120, 534267), (135, 474904), (138, 464580), (145, 442152), (174, 368460), (178, 360180), (180, 356178), (184, 348435), (207, 309720), (216, 296815), (230, 278748), (232, 276345), (261, 245640), (267, 240120), (270, 237452), (276, 232290), (290, 221076), (345, 185832), (348, 184230), (356, 180090), (360, 178089), (414, 154860), (435, 147384), (445, 144072), (460, 139374), (522, 122820), (534, 120060), (540, 118726), (552, 116145), (580, 110538), (621, 103240), (667, 96120), (690, 92916), (696, 92115), (712, 90045), (783, 81880), (801, 80040), (828, 77430), (870, 73692), (890, 72036), (920, 69687), (1035, 61944), (1044, 61410), (1068, 60030), (1080, 59363), (1160, 55269), (1242, 51620), (1305, 49128), (1334, 48060), (1335, 48024), (1380, 46458), (1566, 40940), (1602, 40020), (1656, 38715), (1740, 36846), (1780, 36018), (2001, 32040), (2047, 31320), (2070, 30972), (2088, 30705), (2136, 30015), (2403, 26680), (2484, 25810), (2581, 24840), (2610, 24564), (2668, 24030), (2670, 24012), (2760, 23229), (3105, 20648), (3132, 20470), (3204, 20010), (3335, 19224), (3480, 18423), (3560, 18009), (3915, 16376), (4002, 16020), (4005, 16008), (4094, 15660), (4140, 15486), (4806, 13340), (4968, 12905), (5162, 12420), (5220, 12282), (5336, 12015), (5340, 12006), (6003, 10680), (6141, 10440), (6210, 10324), (6264, 10235), (6408, 10005), (6670, 9612), (7743, 8280), (7830, 8188), (8004, 8010)]