2051222040

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{47881}}^1$

素因数の和:47922

約数の個数: 192

約数和(自身を含む): 8067159360

約数和(自身を除く): 6015937320

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 17, 18, 20, 21, 24, 28, 30, 34, 35, 36, 40, 42, 45, 51, 56, 60, 63, 68, 70, 72, 84, 85, 90, 102, 105, 119, 120, 126, 136, 140, 153, 168, 170, 180, 204, 210, 238, 252, 255, 280, 306, 315, 340, 357, 360, 408, 420, 476, 504, 510, 595, 612, 630, 680, 714, 765, 840, 952, 1020, 1071, 1190, 1224, 1260, 1428, 1530, 1785, 2040, 2142, 2380, 2520, 2856, 3060, 3570, 4284, 4760, 5355, 6120, 7140, 8568, 10710, 14280, 21420, 42840, 47881, 95762, 143643, 191524, 239405, 287286, 335167, 383048, 430929, 478810, 574572, 670334, 718215, 813977, 861858, 957620, 1005501, 1149144, 1340668, 1436430, 1627954, 1675835, 1723716, 1915240, 2011002, 2154645, 2441931, 2681336, 2872860, 3016503, 3255908, 3351670, 3447432, 4022004, 4069885, 4309290, 4883862, 5027505, 5697839, 5745720, 6033006, 6511816, 6703340, 7325793, 8044008, 8139770, 8618580, 9767724, 10055010, 11395678, 12066012, 12209655, 13406680, 14651586, 15082515, 16279540, 17093517, 17237160, 19535448, 20110020, 22791356, 24132024, 24419310, 28489195, 29303172, 30165030, 32559080, 34187034, 36628965, 40220040, 45582712, 48838620, 51280551, 56978390, 58606344, 60330060, 68374068, 73257930, 85467585, 97677240, 102561102, 113956780, 120660120, 136748136, 146515860, 170935170, 205122204, 227913560, 256402755, 293031720, 341870340, 410244408, 512805510, 683740680, 1025611020, 2051222040]

約数ペア:

[(1, 2051222040), (2, 1025611020), (3, 683740680), (4, 512805510), (5, 410244408), (6, 341870340), (7, 293031720), (8, 256402755), (9, 227913560), (10, 205122204), (12, 170935170), (14, 146515860), (15, 136748136), (17, 120660120), (18, 113956780), (20, 102561102), (21, 97677240), (24, 85467585), (28, 73257930), (30, 68374068), (34, 60330060), (35, 58606344), (36, 56978390), (40, 51280551), (42, 48838620), (45, 45582712), (51, 40220040), (56, 36628965), (60, 34187034), (63, 32559080), (68, 30165030), (70, 29303172), (72, 28489195), (84, 24419310), (85, 24132024), (90, 22791356), (102, 20110020), (105, 19535448), (119, 17237160), (120, 17093517), (126, 16279540), (136, 15082515), (140, 14651586), (153, 13406680), (168, 12209655), (170, 12066012), (180, 11395678), (204, 10055010), (210, 9767724), (238, 8618580), (252, 8139770), (255, 8044008), (280, 7325793), (306, 6703340), (315, 6511816), (340, 6033006), (357, 5745720), (360, 5697839), (408, 5027505), (420, 4883862), (476, 4309290), (504, 4069885), (510, 4022004), (595, 3447432), (612, 3351670), (630, 3255908), (680, 3016503), (714, 2872860), (765, 2681336), (840, 2441931), (952, 2154645), (1020, 2011002), (1071, 1915240), (1190, 1723716), (1224, 1675835), (1260, 1627954), (1428, 1436430), (1530, 1340668), (1785, 1149144), (2040, 1005501), (2142, 957620), (2380, 861858), (2520, 813977), (2856, 718215), (3060, 670334), (3570, 574572), (4284, 478810), (4760, 430929), (5355, 383048), (6120, 335167), (7140, 287286), (8568, 239405), (10710, 191524), (14280, 143643), (21420, 95762), (42840, 47881)]