2257440840

素因数分解:

$2^3\times 3^5\times 5^1\times {\mathrm{271}}^1\times {\mathrm{857}}^1$

素因数の和:1154

約数の個数: 192

約数和(自身を含む): 7645397760

約数和(自身を除く): 5387956920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 81, 90, 108, 120, 135, 162, 180, 216, 243, 270, 271, 324, 360, 405, 486, 540, 542, 648, 810, 813, 857, 972, 1080, 1084, 1215, 1355, 1620, 1626, 1714, 1944, 2168, 2430, 2439, 2571, 2710, 3240, 3252, 3428, 4065, 4285, 4860, 4878, 5142, 5420, 6504, 6856, 7317, 7713, 8130, 8570, 9720, 9756, 10284, 10840, 12195, 12855, 14634, 15426, 16260, 17140, 19512, 20568, 21951, 23139, 24390, 25710, 29268, 30852, 32520, 34280, 36585, 38565, 43902, 46278, 48780, 51420, 58536, 61704, 65853, 69417, 73170, 77130, 87804, 92556, 97560, 102840, 109755, 115695, 131706, 138834, 146340, 154260, 175608, 185112, 208251, 219510, 231390, 232247, 263412, 277668, 292680, 308520, 329265, 347085, 416502, 439020, 462780, 464494, 526824, 555336, 658530, 694170, 696741, 833004, 878040, 925560, 928988, 1041255, 1161235, 1317060, 1388340, 1393482, 1666008, 1857976, 2082510, 2090223, 2322470, 2634120, 2776680, 2786964, 3483705, 4165020, 4180446, 4644940, 5573928, 6270669, 6967410, 8330040, 8360892, 9289880, 10451115, 12541338, 13934820, 16721784, 18812007, 20902230, 25082676, 27869640, 31353345, 37624014, 41804460, 50165352, 56436021, 62706690, 75248028, 83608920, 94060035, 112872042, 125413380, 150496056, 188120070, 225744084, 250826760, 282180105, 376240140, 451488168, 564360210, 752480280, 1128720420, 2257440840]

約数ペア:

[(1, 2257440840), (2, 1128720420), (3, 752480280), (4, 564360210), (5, 451488168), (6, 376240140), (8, 282180105), (9, 250826760), (10, 225744084), (12, 188120070), (15, 150496056), (18, 125413380), (20, 112872042), (24, 94060035), (27, 83608920), (30, 75248028), (36, 62706690), (40, 56436021), (45, 50165352), (54, 41804460), (60, 37624014), (72, 31353345), (81, 27869640), (90, 25082676), (108, 20902230), (120, 18812007), (135, 16721784), (162, 13934820), (180, 12541338), (216, 10451115), (243, 9289880), (270, 8360892), (271, 8330040), (324, 6967410), (360, 6270669), (405, 5573928), (486, 4644940), (540, 4180446), (542, 4165020), (648, 3483705), (810, 2786964), (813, 2776680), (857, 2634120), (972, 2322470), (1080, 2090223), (1084, 2082510), (1215, 1857976), (1355, 1666008), (1620, 1393482), (1626, 1388340), (1714, 1317060), (1944, 1161235), (2168, 1041255), (2430, 928988), (2439, 925560), (2571, 878040), (2710, 833004), (3240, 696741), (3252, 694170), (3428, 658530), (4065, 555336), (4285, 526824), (4860, 464494), (4878, 462780), (5142, 439020), (5420, 416502), (6504, 347085), (6856, 329265), (7317, 308520), (7713, 292680), (8130, 277668), (8570, 263412), (9720, 232247), (9756, 231390), (10284, 219510), (10840, 208251), (12195, 185112), (12855, 175608), (14634, 154260), (15426, 146340), (16260, 138834), (17140, 131706), (19512, 115695), (20568, 109755), (21951, 102840), (23139, 97560), (24390, 92556), (25710, 87804), (29268, 77130), (30852, 73170), (32520, 69417), (34280, 65853), (36585, 61704), (38565, 58536), (43902, 51420), (46278, 48780)]