313894440

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{5099}}^1$

素因数の和:5141

約数の個数: 160

約数和(自身を含む): 1110780000

約数和(自身を除く): 796885560

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 27, 30, 36, 38, 40, 45, 54, 57, 60, 72, 76, 81, 90, 95, 108, 114, 120, 135, 152, 162, 171, 180, 190, 216, 228, 270, 285, 324, 342, 360, 380, 405, 456, 513, 540, 570, 648, 684, 760, 810, 855, 1026, 1080, 1140, 1368, 1539, 1620, 1710, 2052, 2280, 2565, 3078, 3240, 3420, 4104, 5099, 5130, 6156, 6840, 7695, 10198, 10260, 12312, 15297, 15390, 20396, 20520, 25495, 30594, 30780, 40792, 45891, 50990, 61188, 61560, 76485, 91782, 96881, 101980, 122376, 137673, 152970, 183564, 193762, 203960, 229455, 275346, 290643, 305940, 367128, 387524, 413019, 458910, 484405, 550692, 581286, 611880, 688365, 775048, 826038, 871929, 917820, 968810, 1101384, 1162572, 1376730, 1453215, 1652076, 1743858, 1835640, 1937620, 2065095, 2325144, 2615787, 2753460, 2906430, 3304152, 3487716, 3875240, 4130190, 4359645, 5231574, 5506920, 5812860, 6975432, 7847361, 8260380, 8719290, 10463148, 11625720, 13078935, 15694722, 16520760, 17438580, 20926296, 26157870, 31389444, 34877160, 39236805, 52315740, 62778888, 78473610, 104631480, 156947220, 313894440]

約数ペア:

[(1, 313894440), (2, 156947220), (3, 104631480), (4, 78473610), (5, 62778888), (6, 52315740), (8, 39236805), (9, 34877160), (10, 31389444), (12, 26157870), (15, 20926296), (18, 17438580), (19, 16520760), (20, 15694722), (24, 13078935), (27, 11625720), (30, 10463148), (36, 8719290), (38, 8260380), (40, 7847361), (45, 6975432), (54, 5812860), (57, 5506920), (60, 5231574), (72, 4359645), (76, 4130190), (81, 3875240), (90, 3487716), (95, 3304152), (108, 2906430), (114, 2753460), (120, 2615787), (135, 2325144), (152, 2065095), (162, 1937620), (171, 1835640), (180, 1743858), (190, 1652076), (216, 1453215), (228, 1376730), (270, 1162572), (285, 1101384), (324, 968810), (342, 917820), (360, 871929), (380, 826038), (405, 775048), (456, 688365), (513, 611880), (540, 581286), (570, 550692), (648, 484405), (684, 458910), (760, 413019), (810, 387524), (855, 367128), (1026, 305940), (1080, 290643), (1140, 275346), (1368, 229455), (1539, 203960), (1620, 193762), (1710, 183564), (2052, 152970), (2280, 137673), (2565, 122376), (3078, 101980), (3240, 96881), (3420, 91782), (4104, 76485), (5099, 61560), (5130, 61188), (6156, 50990), (6840, 45891), (7695, 40792), (10198, 30780), (10260, 30594), (12312, 25495), (15297, 20520), (15390, 20396)]