717638220

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{761}}^1$

素因数の和:833

約数の個数: 216

約数和(自身を含む): 2436400512

約数和(自身を除く): 1718762292

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 31, 36, 39, 45, 52, 60, 62, 65, 78, 90, 93, 117, 124, 130, 155, 156, 169, 180, 186, 195, 234, 260, 279, 310, 338, 372, 390, 403, 465, 468, 507, 558, 585, 620, 676, 761, 780, 806, 845, 930, 1014, 1116, 1170, 1209, 1395, 1521, 1522, 1612, 1690, 1860, 2015, 2028, 2283, 2340, 2418, 2535, 2790, 3042, 3044, 3380, 3627, 3805, 4030, 4566, 4836, 5070, 5239, 5580, 6045, 6084, 6849, 7254, 7605, 7610, 8060, 9132, 9893, 10140, 10478, 11415, 12090, 13698, 14508, 15210, 15220, 15717, 18135, 19786, 20956, 22830, 23591, 24180, 26195, 27396, 29679, 30420, 31434, 34245, 36270, 39572, 45660, 47151, 47182, 49465, 52390, 59358, 62868, 68490, 70773, 72540, 78585, 89037, 94302, 94364, 98930, 104780, 117955, 118716, 128609, 136980, 141546, 148395, 157170, 178074, 188604, 197860, 212319, 235755, 235910, 257218, 283092, 296790, 306683, 314340, 353865, 356148, 385827, 424638, 445185, 471510, 471820, 514436, 593580, 613366, 643045, 707730, 771654, 849276, 890370, 920049, 943020, 1061595, 1157481, 1226732, 1286090, 1415460, 1533415, 1543308, 1780740, 1840098, 1929135, 2123190, 2314962, 2572180, 2760147, 3066830, 3680196, 3858270, 3986879, 4246380, 4600245, 4629924, 5520294, 5787405, 6133660, 7716540, 7973758, 9200490, 11040588, 11574810, 11960637, 13800735, 15947516, 18400980, 19934395, 23149620, 23921274, 27601470, 35881911, 39868790, 47842548, 55202940, 59803185, 71763822, 79737580, 119606370, 143527644, 179409555, 239212740, 358819110, 717638220]

約数ペア:

[(1, 717638220), (2, 358819110), (3, 239212740), (4, 179409555), (5, 143527644), (6, 119606370), (9, 79737580), (10, 71763822), (12, 59803185), (13, 55202940), (15, 47842548), (18, 39868790), (20, 35881911), (26, 27601470), (30, 23921274), (31, 23149620), (36, 19934395), (39, 18400980), (45, 15947516), (52, 13800735), (60, 11960637), (62, 11574810), (65, 11040588), (78, 9200490), (90, 7973758), (93, 7716540), (117, 6133660), (124, 5787405), (130, 5520294), (155, 4629924), (156, 4600245), (169, 4246380), (180, 3986879), (186, 3858270), (195, 3680196), (234, 3066830), (260, 2760147), (279, 2572180), (310, 2314962), (338, 2123190), (372, 1929135), (390, 1840098), (403, 1780740), (465, 1543308), (468, 1533415), (507, 1415460), (558, 1286090), (585, 1226732), (620, 1157481), (676, 1061595), (761, 943020), (780, 920049), (806, 890370), (845, 849276), (930, 771654), (1014, 707730), (1116, 643045), (1170, 613366), (1209, 593580), (1395, 514436), (1521, 471820), (1522, 471510), (1612, 445185), (1690, 424638), (1860, 385827), (2015, 356148), (2028, 353865), (2283, 314340), (2340, 306683), (2418, 296790), (2535, 283092), (2790, 257218), (3042, 235910), (3044, 235755), (3380, 212319), (3627, 197860), (3805, 188604), (4030, 178074), (4566, 157170), (4836, 148395), (5070, 141546), (5239, 136980), (5580, 128609), (6045, 118716), (6084, 117955), (6849, 104780), (7254, 98930), (7605, 94364), (7610, 94302), (8060, 89037), (9132, 78585), (9893, 72540), (10140, 70773), (10478, 68490), (11415, 62868), (12090, 59358), (13698, 52390), (14508, 49465), (15210, 47182), (15220, 47151), (15717, 45660), (18135, 39572), (19786, 36270), (20956, 34245), (22830, 31434), (23591, 30420), (24180, 29679), (26195, 27396)]