2557186920

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{491}}^1$

素因数の和:585

約数の個数: 384

約数和(自身を含む): 9449706240

約数和(自身を除く): 6892519320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 17, 18, 20, 23, 24, 30, 34, 36, 37, 40, 45, 46, 51, 60, 68, 69, 72, 74, 85, 90, 92, 102, 111, 115, 120, 136, 138, 148, 153, 170, 180, 184, 185, 204, 207, 222, 230, 255, 276, 296, 306, 333, 340, 345, 360, 370, 391, 408, 414, 444, 460, 491, 510, 552, 555, 612, 629, 666, 680, 690, 740, 765, 782, 828, 851, 888, 920, 982, 1020, 1035, 1110, 1173, 1224, 1258, 1332, 1380, 1473, 1480, 1530, 1564, 1656, 1665, 1702, 1887, 1955, 1964, 2040, 2070, 2220, 2346, 2455, 2516, 2553, 2664, 2760, 2946, 3060, 3128, 3145, 3330, 3404, 3519, 3774, 3910, 3928, 4140, 4255, 4419, 4440, 4692, 4910, 5032, 5106, 5661, 5865, 5892, 6120, 6290, 6660, 6808, 7038, 7365, 7548, 7659, 7820, 8280, 8347, 8510, 8838, 9384, 9435, 9820, 10212, 11293, 11322, 11730, 11784, 12580, 12765, 13320, 14076, 14467, 14730, 15096, 15318, 15640, 16694, 17020, 17595, 17676, 18167, 18870, 19640, 20424, 22095, 22586, 22644, 23460, 25041, 25160, 25530, 28152, 28305, 28934, 29460, 30636, 33388, 33879, 34040, 35190, 35352, 36334, 37740, 38295, 41735, 43401, 44190, 45172, 45288, 46920, 50082, 51060, 54501, 56465, 56610, 57868, 58920, 61272, 66776, 67758, 70380, 72335, 72668, 75123, 75480, 76590, 83470, 86802, 88380, 90344, 90835, 100164, 101637, 102120, 109002, 112930, 113220, 115736, 125205, 130203, 135516, 140760, 144670, 145336, 150246, 153180, 163503, 166940, 169395, 173604, 176760, 181670, 191981, 200328, 203274, 217005, 218004, 225860, 226440, 250410, 260406, 271032, 272505, 289340, 300492, 306360, 308839, 327006, 333880, 338790, 347208, 363340, 375615, 383962, 406548, 417841, 434010, 436008, 451720, 500820, 508185, 520812, 545010, 575943, 578680, 600984, 617678, 651015, 654012, 677580, 726680, 751230, 767924, 813096, 817515, 835682, 868020, 926517, 959905, 1001640, 1016370, 1041624, 1090020, 1151886, 1235356, 1253523, 1302030, 1308024, 1355160, 1502460, 1535848, 1544195, 1635030, 1671364, 1727829, 1736040, 1853034, 1919810, 2032740, 2089205, 2180040, 2303772, 2470712, 2507046, 2604060, 2779551, 2879715, 3004920, 3088390, 3270060, 3342728, 3455658, 3706068, 3760569, 3839620, 4065480, 4178410, 4607544, 4632585, 5014092, 5208120, 5559102, 5759430, 6176780, 6267615, 6540120, 6911316, 7103297, 7412136, 7521138, 7679240, 8356820, 8639145, 9265170, 10028184, 11118204, 11518860, 12353560, 12535230, 13822632, 13897755, 14206594, 15042276, 16713640, 17278290, 18530340, 18802845, 21309891, 22236408, 23037720, 25070460, 27795510, 28413188, 30084552, 34556580, 35516485, 37060680, 37605690, 42619782, 50140920, 55591020, 56826376, 63929673, 69113160, 71032970, 75211380, 85239564, 106549455, 111182040, 127859346, 142065940, 150422760, 170479128, 213098910, 255718692, 284131880, 319648365, 426197820, 511437384, 639296730, 852395640, 1278593460, 2557186920]

約数ペア:

[(1, 2557186920), (2, 1278593460), (3, 852395640), (4, 639296730), (5, 511437384), (6, 426197820), (8, 319648365), (9, 284131880), (10, 255718692), (12, 213098910), (15, 170479128), (17, 150422760), (18, 142065940), (20, 127859346), (23, 111182040), (24, 106549455), (30, 85239564), (34, 75211380), (36, 71032970), (37, 69113160), (40, 63929673), (45, 56826376), (46, 55591020), (51, 50140920), (60, 42619782), (68, 37605690), (69, 37060680), (72, 35516485), (74, 34556580), (85, 30084552), (90, 28413188), (92, 27795510), (102, 25070460), (111, 23037720), (115, 22236408), (120, 21309891), (136, 18802845), (138, 18530340), (148, 17278290), (153, 16713640), (170, 15042276), (180, 14206594), (184, 13897755), (185, 13822632), (204, 12535230), (207, 12353560), (222, 11518860), (230, 11118204), (255, 10028184), (276, 9265170), (296, 8639145), (306, 8356820), (333, 7679240), (340, 7521138), (345, 7412136), (360, 7103297), (370, 6911316), (391, 6540120), (408, 6267615), (414, 6176780), (444, 5759430), (460, 5559102), (491, 5208120), (510, 5014092), (552, 4632585), (555, 4607544), (612, 4178410), (629, 4065480), (666, 3839620), (680, 3760569), (690, 3706068), (740, 3455658), (765, 3342728), (782, 3270060), (828, 3088390), (851, 3004920), (888, 2879715), (920, 2779551), (982, 2604060), (1020, 2507046), (1035, 2470712), (1110, 2303772), (1173, 2180040), (1224, 2089205), (1258, 2032740), (1332, 1919810), (1380, 1853034), (1473, 1736040), (1480, 1727829), (1530, 1671364), (1564, 1635030), (1656, 1544195), (1665, 1535848), (1702, 1502460), (1887, 1355160), (1955, 1308024), (1964, 1302030), (2040, 1253523), (2070, 1235356), (2220, 1151886), (2346, 1090020), (2455, 1041624), (2516, 1016370), (2553, 1001640), (2664, 959905), (2760, 926517), (2946, 868020), (3060, 835682), (3128, 817515), (3145, 813096), (3330, 767924), (3404, 751230), (3519, 726680), (3774, 677580), (3910, 654012), (3928, 651015), (4140, 617678), (4255, 600984), (4419, 578680), (4440, 575943), (4692, 545010), (4910, 520812), (5032, 508185), (5106, 500820), (5661, 451720), (5865, 436008), (5892, 434010), (6120, 417841), (6290, 406548), (6660, 383962), (6808, 375615), (7038, 363340), (7365, 347208), (7548, 338790), (7659, 333880), (7820, 327006), (8280, 308839), (8347, 306360), (8510, 300492), (8838, 289340), (9384, 272505), (9435, 271032), (9820, 260406), (10212, 250410), (11293, 226440), (11322, 225860), (11730, 218004), (11784, 217005), (12580, 203274), (12765, 200328), (13320, 191981), (14076, 181670), (14467, 176760), (14730, 173604), (15096, 169395), (15318, 166940), (15640, 163503), (16694, 153180), (17020, 150246), (17595, 145336), (17676, 144670), (18167, 140760), (18870, 135516), (19640, 130203), (20424, 125205), (22095, 115736), (22586, 113220), (22644, 112930), (23460, 109002), (25041, 102120), (25160, 101637), (25530, 100164), (28152, 90835), (28305, 90344), (28934, 88380), (29460, 86802), (30636, 83470), (33388, 76590), (33879, 75480), (34040, 75123), (35190, 72668), (35352, 72335), (36334, 70380), (37740, 67758), (38295, 66776), (41735, 61272), (43401, 58920), (44190, 57868), (45172, 56610), (45288, 56465), (46920, 54501), (50082, 51060)]