71257511520

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{292807}}^1$

素因数の和:292854

約数の個数: 216

約数和(自身を含む): 263311107696

約数和(自身を除く): 192053596176

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 32, 36, 39, 40, 45, 48, 52, 60, 65, 72, 78, 80, 90, 96, 104, 117, 120, 130, 144, 156, 160, 169, 180, 195, 208, 234, 240, 260, 288, 312, 338, 360, 390, 416, 468, 480, 507, 520, 585, 624, 676, 720, 780, 845, 936, 1014, 1040, 1170, 1248, 1352, 1440, 1521, 1560, 1690, 1872, 2028, 2080, 2340, 2535, 2704, 3042, 3120, 3380, 3744, 4056, 4680, 5070, 5408, 6084, 6240, 6760, 7605, 8112, 9360, 10140, 12168, 13520, 15210, 16224, 18720, 20280, 24336, 27040, 30420, 40560, 48672, 60840, 81120, 121680, 243360, 292807, 585614, 878421, 1171228, 1464035, 1756842, 2342456, 2635263, 2928070, 3513684, 3806491, 4392105, 4684912, 5270526, 5856140, 7027368, 7612982, 8784210, 9369824, 10541052, 11419473, 11712280, 13176315, 14054736, 15225964, 17568420, 19032455, 21082104, 22838946, 23424560, 26352630, 28109472, 30451928, 34258419, 35136840, 38064910, 42164208, 45677892, 46849120, 49484383, 52705260, 57097365, 60903856, 68516838, 70273680, 76129820, 84328416, 91355784, 98968766, 105410520, 114194730, 121807712, 137033676, 140547360, 148453149, 152259640, 171292095, 182711568, 197937532, 210821040, 228389460, 247421915, 274067352, 296906298, 304519280, 342584190, 365423136, 395875064, 421642080, 445359447, 456778920, 494843830, 548134704, 593812596, 609038560, 685168380, 742265745, 791750128, 890718894, 913557840, 989687660, 1096269408, 1187625192, 1370336760, 1484531490, 1583500256, 1781437788, 1827115680, 1979375320, 2226797235, 2375250384, 2740673520, 2969062980, 3562875576, 3958750640, 4453594470, 4750500768, 5481347040, 5938125960, 7125751152, 7917501280, 8907188940, 11876251920, 14251502304, 17814377880, 23752503840, 35628755760, 71257511520]

約数ペア:

[(1, 71257511520), (2, 35628755760), (3, 23752503840), (4, 17814377880), (5, 14251502304), (6, 11876251920), (8, 8907188940), (9, 7917501280), (10, 7125751152), (12, 5938125960), (13, 5481347040), (15, 4750500768), (16, 4453594470), (18, 3958750640), (20, 3562875576), (24, 2969062980), (26, 2740673520), (30, 2375250384), (32, 2226797235), (36, 1979375320), (39, 1827115680), (40, 1781437788), (45, 1583500256), (48, 1484531490), (52, 1370336760), (60, 1187625192), (65, 1096269408), (72, 989687660), (78, 913557840), (80, 890718894), (90, 791750128), (96, 742265745), (104, 685168380), (117, 609038560), (120, 593812596), (130, 548134704), (144, 494843830), (156, 456778920), (160, 445359447), (169, 421642080), (180, 395875064), (195, 365423136), (208, 342584190), (234, 304519280), (240, 296906298), (260, 274067352), (288, 247421915), (312, 228389460), (338, 210821040), (360, 197937532), (390, 182711568), (416, 171292095), (468, 152259640), (480, 148453149), (507, 140547360), (520, 137033676), (585, 121807712), (624, 114194730), (676, 105410520), (720, 98968766), (780, 91355784), (845, 84328416), (936, 76129820), (1014, 70273680), (1040, 68516838), (1170, 60903856), (1248, 57097365), (1352, 52705260), (1440, 49484383), (1521, 46849120), (1560, 45677892), (1690, 42164208), (1872, 38064910), (2028, 35136840), (2080, 34258419), (2340, 30451928), (2535, 28109472), (2704, 26352630), (3042, 23424560), (3120, 22838946), (3380, 21082104), (3744, 19032455), (4056, 17568420), (4680, 15225964), (5070, 14054736), (5408, 13176315), (6084, 11712280), (6240, 11419473), (6760, 10541052), (7605, 9369824), (8112, 8784210), (9360, 7612982), (10140, 7027368), (12168, 5856140), (13520, 5270526), (15210, 4684912), (16224, 4392105), (18720, 3806491), (20280, 3513684), (24336, 2928070), (27040, 2635263), (30420, 2342456), (40560, 1756842), (48672, 1464035), (60840, 1171228), (81120, 878421), (121680, 585614), (243360, 292807)]