19739318040

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{443}}^1\times {\mathrm{9521}}^1$

素因数の和:9994

約数の個数: 192

約数和(自身を含む): 69250839840

約数和(自身を除く): 49511521800

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 30, 36, 39, 40, 45, 52, 60, 65, 72, 78, 90, 104, 117, 120, 130, 156, 180, 195, 234, 260, 312, 360, 390, 443, 468, 520, 585, 780, 886, 936, 1170, 1329, 1560, 1772, 2215, 2340, 2658, 3544, 3987, 4430, 4680, 5316, 5759, 6645, 7974, 8860, 9521, 10632, 11518, 13290, 15948, 17277, 17720, 19042, 19935, 23036, 26580, 28563, 28795, 31896, 34554, 38084, 39870, 46072, 47605, 51831, 53160, 57126, 57590, 69108, 76168, 79740, 85689, 86385, 95210, 103662, 114252, 115180, 123773, 138216, 142815, 159480, 171378, 172770, 190420, 207324, 228504, 230360, 247546, 259155, 285630, 342756, 345540, 371319, 380840, 414648, 428445, 495092, 518310, 571260, 618865, 685512, 691080, 742638, 856890, 990184, 1036620, 1113957, 1142520, 1237730, 1485276, 1713780, 1856595, 2073240, 2227914, 2475460, 2970552, 3427560, 3713190, 4217803, 4455828, 4950920, 5569785, 7426380, 8435606, 8911656, 11139570, 12653409, 14852760, 16871212, 21089015, 22279140, 25306818, 33742424, 37960227, 42178030, 44558280, 50613636, 54831439, 63267045, 75920454, 84356060, 101227272, 109662878, 126534090, 151840908, 164494317, 168712120, 189801135, 219325756, 253068180, 274157195, 303681816, 328988634, 379602270, 438651512, 493482951, 506136360, 548314390, 657977268, 759204540, 822471585, 986965902, 1096628780, 1315954536, 1518409080, 1644943170, 1973931804, 2193257560, 2467414755, 3289886340, 3947863608, 4934829510, 6579772680, 9869659020, 19739318040]

約数ペア:

[(1, 19739318040), (2, 9869659020), (3, 6579772680), (4, 4934829510), (5, 3947863608), (6, 3289886340), (8, 2467414755), (9, 2193257560), (10, 1973931804), (12, 1644943170), (13, 1518409080), (15, 1315954536), (18, 1096628780), (20, 986965902), (24, 822471585), (26, 759204540), (30, 657977268), (36, 548314390), (39, 506136360), (40, 493482951), (45, 438651512), (52, 379602270), (60, 328988634), (65, 303681816), (72, 274157195), (78, 253068180), (90, 219325756), (104, 189801135), (117, 168712120), (120, 164494317), (130, 151840908), (156, 126534090), (180, 109662878), (195, 101227272), (234, 84356060), (260, 75920454), (312, 63267045), (360, 54831439), (390, 50613636), (443, 44558280), (468, 42178030), (520, 37960227), (585, 33742424), (780, 25306818), (886, 22279140), (936, 21089015), (1170, 16871212), (1329, 14852760), (1560, 12653409), (1772, 11139570), (2215, 8911656), (2340, 8435606), (2658, 7426380), (3544, 5569785), (3987, 4950920), (4430, 4455828), (4680, 4217803), (5316, 3713190), (5759, 3427560), (6645, 2970552), (7974, 2475460), (8860, 2227914), (9521, 2073240), (10632, 1856595), (11518, 1713780), (13290, 1485276), (15948, 1237730), (17277, 1142520), (17720, 1113957), (19042, 1036620), (19935, 990184), (23036, 856890), (26580, 742638), (28563, 691080), (28795, 685512), (31896, 618865), (34554, 571260), (38084, 518310), (39870, 495092), (46072, 428445), (47605, 414648), (51831, 380840), (53160, 371319), (57126, 345540), (57590, 342756), (69108, 285630), (76168, 259155), (79740, 247546), (85689, 230360), (86385, 228504), (95210, 207324), (103662, 190420), (114252, 172770), (115180, 171378), (123773, 159480), (138216, 142815)]