42572160

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{389}}^1$

素因数の和:433

約数の個数: 192

約数和(自身を含む): 155142000

約数和(自身を除く): 112569840

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 30, 32, 36, 38, 40, 45, 48, 57, 60, 64, 72, 76, 80, 90, 95, 96, 114, 120, 128, 144, 152, 160, 171, 180, 190, 192, 228, 240, 285, 288, 304, 320, 342, 360, 380, 384, 389, 456, 480, 570, 576, 608, 640, 684, 720, 760, 778, 855, 912, 960, 1140, 1152, 1167, 1216, 1368, 1440, 1520, 1556, 1710, 1824, 1920, 1945, 2280, 2334, 2432, 2736, 2880, 3040, 3112, 3420, 3501, 3648, 3890, 4560, 4668, 5472, 5760, 5835, 6080, 6224, 6840, 7002, 7296, 7391, 7780, 9120, 9336, 10944, 11670, 12160, 12448, 13680, 14004, 14782, 15560, 17505, 18240, 18672, 21888, 22173, 23340, 24896, 27360, 28008, 29564, 31120, 35010, 36480, 36955, 37344, 44346, 46680, 49792, 54720, 56016, 59128, 62240, 66519, 70020, 73910, 74688, 88692, 93360, 109440, 110865, 112032, 118256, 124480, 133038, 140040, 147820, 149376, 177384, 186720, 221730, 224064, 236512, 248960, 266076, 280080, 295640, 332595, 354768, 373440, 443460, 448128, 473024, 532152, 560160, 591280, 665190, 709536, 746880, 886920, 946048, 1064304, 1120320, 1182560, 1330380, 1419072, 1773840, 2128608, 2240640, 2365120, 2660760, 2838144, 3547680, 4257216, 4730240, 5321520, 7095360, 8514432, 10643040, 14190720, 21286080, 42572160]

約数ペア:

[(1, 42572160), (2, 21286080), (3, 14190720), (4, 10643040), (5, 8514432), (6, 7095360), (8, 5321520), (9, 4730240), (10, 4257216), (12, 3547680), (15, 2838144), (16, 2660760), (18, 2365120), (19, 2240640), (20, 2128608), (24, 1773840), (30, 1419072), (32, 1330380), (36, 1182560), (38, 1120320), (40, 1064304), (45, 946048), (48, 886920), (57, 746880), (60, 709536), (64, 665190), (72, 591280), (76, 560160), (80, 532152), (90, 473024), (95, 448128), (96, 443460), (114, 373440), (120, 354768), (128, 332595), (144, 295640), (152, 280080), (160, 266076), (171, 248960), (180, 236512), (190, 224064), (192, 221730), (228, 186720), (240, 177384), (285, 149376), (288, 147820), (304, 140040), (320, 133038), (342, 124480), (360, 118256), (380, 112032), (384, 110865), (389, 109440), (456, 93360), (480, 88692), (570, 74688), (576, 73910), (608, 70020), (640, 66519), (684, 62240), (720, 59128), (760, 56016), (778, 54720), (855, 49792), (912, 46680), (960, 44346), (1140, 37344), (1152, 36955), (1167, 36480), (1216, 35010), (1368, 31120), (1440, 29564), (1520, 28008), (1556, 27360), (1710, 24896), (1824, 23340), (1920, 22173), (1945, 21888), (2280, 18672), (2334, 18240), (2432, 17505), (2736, 15560), (2880, 14782), (3040, 14004), (3112, 13680), (3420, 12448), (3501, 12160), (3648, 11670), (3890, 10944), (4560, 9336), (4668, 9120), (5472, 7780), (5760, 7391), (5835, 7296), (6080, 7002), (6224, 6840)]