42741360

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{89}}^1$

素因数の和:160

約数の個数: 240

約数和(自身を含む): 156686400

約数和(自身を除く): 113945040

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 23, 24, 29, 30, 36, 40, 45, 46, 48, 58, 60, 69, 72, 80, 87, 89, 90, 92, 115, 116, 120, 138, 144, 145, 174, 178, 180, 184, 207, 230, 232, 240, 261, 267, 276, 290, 345, 348, 356, 360, 368, 414, 435, 445, 460, 464, 522, 534, 552, 580, 667, 690, 696, 712, 720, 801, 828, 870, 890, 920, 1035, 1044, 1068, 1104, 1160, 1305, 1334, 1335, 1380, 1392, 1424, 1602, 1656, 1740, 1780, 1840, 2001, 2047, 2070, 2088, 2136, 2320, 2581, 2610, 2668, 2670, 2760, 3204, 3312, 3335, 3480, 3560, 4002, 4005, 4094, 4140, 4176, 4272, 5162, 5220, 5336, 5340, 5520, 6003, 6141, 6408, 6670, 6960, 7120, 7743, 8004, 8010, 8188, 8280, 10005, 10235, 10324, 10440, 10672, 10680, 12006, 12282, 12816, 12905, 13340, 15486, 16008, 16020, 16376, 16560, 18423, 20010, 20470, 20648, 20880, 21360, 23229, 24012, 24564, 25810, 26680, 30015, 30705, 30972, 32016, 32040, 32752, 36846, 38715, 40020, 40940, 41296, 46458, 48024, 49128, 51620, 53360, 59363, 60030, 61410, 61944, 64080, 73692, 77430, 80040, 81880, 92115, 92916, 96048, 98256, 103240, 116145, 118726, 120060, 122820, 123888, 147384, 154860, 160080, 163760, 178089, 184230, 185832, 206480, 232290, 237452, 240120, 245640, 294768, 296815, 309720, 356178, 368460, 371664, 464580, 474904, 480240, 491280, 534267, 593630, 619440, 712356, 736920, 890445, 929160, 949808, 1068534, 1187260, 1424712, 1473840, 1780890, 1858320, 2137068, 2374520, 2671335, 2849424, 3561780, 4274136, 4749040, 5342670, 7123560, 8548272, 10685340, 14247120, 21370680, 42741360]

約数ペア:

[(1, 42741360), (2, 21370680), (3, 14247120), (4, 10685340), (5, 8548272), (6, 7123560), (8, 5342670), (9, 4749040), (10, 4274136), (12, 3561780), (15, 2849424), (16, 2671335), (18, 2374520), (20, 2137068), (23, 1858320), (24, 1780890), (29, 1473840), (30, 1424712), (36, 1187260), (40, 1068534), (45, 949808), (46, 929160), (48, 890445), (58, 736920), (60, 712356), (69, 619440), (72, 593630), (80, 534267), (87, 491280), (89, 480240), (90, 474904), (92, 464580), (115, 371664), (116, 368460), (120, 356178), (138, 309720), (144, 296815), (145, 294768), (174, 245640), (178, 240120), (180, 237452), (184, 232290), (207, 206480), (230, 185832), (232, 184230), (240, 178089), (261, 163760), (267, 160080), (276, 154860), (290, 147384), (345, 123888), (348, 122820), (356, 120060), (360, 118726), (368, 116145), (414, 103240), (435, 98256), (445, 96048), (460, 92916), (464, 92115), (522, 81880), (534, 80040), (552, 77430), (580, 73692), (667, 64080), (690, 61944), (696, 61410), (712, 60030), (720, 59363), (801, 53360), (828, 51620), (870, 49128), (890, 48024), (920, 46458), (1035, 41296), (1044, 40940), (1068, 40020), (1104, 38715), (1160, 36846), (1305, 32752), (1334, 32040), (1335, 32016), (1380, 30972), (1392, 30705), (1424, 30015), (1602, 26680), (1656, 25810), (1740, 24564), (1780, 24012), (1840, 23229), (2001, 21360), (2047, 20880), (2070, 20648), (2088, 20470), (2136, 20010), (2320, 18423), (2581, 16560), (2610, 16376), (2668, 16020), (2670, 16008), (2760, 15486), (3204, 13340), (3312, 12905), (3335, 12816), (3480, 12282), (3560, 12006), (4002, 10680), (4005, 10672), (4094, 10440), (4140, 10324), (4176, 10235), (4272, 10005), (5162, 8280), (5220, 8188), (5336, 8010), (5340, 8004), (5520, 7743), (6003, 7120), (6141, 6960), (6408, 6670)]