211915527180

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{131}}^1\times {\mathrm{1381}}^1\times {\mathrm{2789}}^1$

素因数の和:4320

約数の個数: 192

約数和(自身を含む): 684046218240

約数和(自身を除く): 472130691060

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 131, 140, 210, 262, 393, 420, 524, 655, 786, 917, 1310, 1381, 1572, 1834, 1965, 2620, 2751, 2762, 2789, 3668, 3930, 4143, 4585, 5502, 5524, 5578, 6905, 7860, 8286, 8367, 9170, 9667, 11004, 11156, 13755, 13810, 13945, 16572, 16734, 18340, 19334, 19523, 20715, 27510, 27620, 27890, 29001, 33468, 38668, 39046, 41430, 41835, 48335, 55020, 55780, 58002, 58569, 78092, 82860, 83670, 96670, 97615, 116004, 117138, 145005, 167340, 180911, 193340, 195230, 234276, 290010, 292845, 361822, 365359, 390460, 542733, 580020, 585690, 723644, 730718, 904555, 1085466, 1096077, 1171380, 1266377, 1461436, 1809110, 1826795, 2170932, 2192154, 2532754, 2557513, 2713665, 3618220, 3653590, 3799131, 3851609, 4384308, 5065508, 5115026, 5427330, 5480385, 6331885, 7307180, 7598262, 7672539, 7703218, 10230052, 10854660, 10960770, 11554827, 12663770, 12787565, 15196524, 15345078, 15406436, 18995655, 19258045, 21921540, 23109654, 25327540, 25575130, 26961263, 30690156, 37991310, 38362695, 38516090, 46219308, 51150260, 53922526, 57774135, 75982620, 76725390, 77032180, 80883789, 107845052, 115548270, 134806315, 153450780, 161767578, 231096540, 269612630, 323535156, 404418945, 504560779, 539225260, 808837890, 1009121558, 1513682337, 1617675780, 2018243116, 2522803895, 3027364674, 3531925453, 5045607790, 6054729348, 7063850906, 7568411685, 10091215580, 10595776359, 14127701812, 15136823370, 17659627265, 21191552718, 30273646740, 35319254530, 42383105436, 52978881795, 70638509060, 105957763590, 211915527180]

約数ペア:

[(1, 211915527180), (2, 105957763590), (3, 70638509060), (4, 52978881795), (5, 42383105436), (6, 35319254530), (7, 30273646740), (10, 21191552718), (12, 17659627265), (14, 15136823370), (15, 14127701812), (20, 10595776359), (21, 10091215580), (28, 7568411685), (30, 7063850906), (35, 6054729348), (42, 5045607790), (60, 3531925453), (70, 3027364674), (84, 2522803895), (105, 2018243116), (131, 1617675780), (140, 1513682337), (210, 1009121558), (262, 808837890), (393, 539225260), (420, 504560779), (524, 404418945), (655, 323535156), (786, 269612630), (917, 231096540), (1310, 161767578), (1381, 153450780), (1572, 134806315), (1834, 115548270), (1965, 107845052), (2620, 80883789), (2751, 77032180), (2762, 76725390), (2789, 75982620), (3668, 57774135), (3930, 53922526), (4143, 51150260), (4585, 46219308), (5502, 38516090), (5524, 38362695), (5578, 37991310), (6905, 30690156), (7860, 26961263), (8286, 25575130), (8367, 25327540), (9170, 23109654), (9667, 21921540), (11004, 19258045), (11156, 18995655), (13755, 15406436), (13810, 15345078), (13945, 15196524), (16572, 12787565), (16734, 12663770), (18340, 11554827), (19334, 10960770), (19523, 10854660), (20715, 10230052), (27510, 7703218), (27620, 7672539), (27890, 7598262), (29001, 7307180), (33468, 6331885), (38668, 5480385), (39046, 5427330), (41430, 5115026), (41835, 5065508), (48335, 4384308), (55020, 3851609), (55780, 3799131), (58002, 3653590), (58569, 3618220), (78092, 2713665), (82860, 2557513), (83670, 2532754), (96670, 2192154), (97615, 2170932), (116004, 1826795), (117138, 1809110), (145005, 1461436), (167340, 1266377), (180911, 1171380), (193340, 1096077), (195230, 1085466), (234276, 904555), (290010, 730718), (292845, 723644), (361822, 585690), (365359, 580020), (390460, 542733)]