194141220

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^2\times {\mathrm{37}}^1$

素因数の和:131

約数の個数: 288

約数和(自身を含む): 710002944

約数和(自身を除く): 515861724

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 20, 21, 26, 28, 30, 31, 35, 37, 39, 42, 52, 60, 62, 65, 70, 74, 78, 84, 91, 93, 105, 111, 124, 130, 140, 148, 155, 156, 182, 185, 186, 195, 210, 217, 222, 259, 260, 273, 310, 364, 370, 372, 390, 403, 420, 434, 444, 455, 465, 481, 518, 546, 555, 620, 651, 740, 777, 780, 806, 868, 910, 930, 961, 962, 1036, 1085, 1092, 1110, 1147, 1209, 1295, 1302, 1365, 1443, 1554, 1612, 1820, 1860, 1922, 1924, 2015, 2170, 2220, 2294, 2405, 2418, 2590, 2604, 2730, 2821, 2883, 2886, 3108, 3255, 3367, 3441, 3844, 3885, 4030, 4340, 4588, 4805, 4810, 4836, 5180, 5460, 5642, 5735, 5766, 5772, 6045, 6510, 6727, 6734, 6882, 7215, 7770, 8029, 8060, 8463, 9610, 9620, 10101, 11284, 11470, 11532, 12090, 12493, 13020, 13454, 13468, 13764, 14105, 14415, 14430, 14911, 15540, 16058, 16835, 16926, 17205, 19220, 20181, 20202, 22940, 24087, 24180, 24986, 26908, 28210, 28830, 28860, 29822, 32116, 33635, 33670, 33852, 34410, 35557, 37479, 40145, 40362, 40404, 42315, 44733, 48174, 49972, 50505, 56420, 57660, 59644, 62465, 67270, 67340, 68820, 71114, 74555, 74958, 80290, 80724, 84630, 87451, 89466, 96348, 100905, 101010, 104377, 106671, 120435, 124930, 134540, 142228, 149110, 149916, 160580, 169260, 174902, 177785, 178932, 187395, 201810, 202020, 208754, 213342, 223665, 240870, 248899, 249860, 262353, 298220, 313131, 349804, 355570, 374790, 403620, 417508, 426684, 437255, 447330, 462241, 481740, 497798, 521885, 524706, 533355, 626262, 711140, 746697, 749580, 874510, 894660, 924482, 995596, 1043770, 1049412, 1066710, 1244495, 1252524, 1311765, 1386723, 1493394, 1565655, 1749020, 1848964, 2087540, 2133420, 2311205, 2488990, 2623530, 2773446, 2986788, 3131310, 3235687, 3733485, 4622410, 4977980, 5247060, 5546892, 6262620, 6471374, 6933615, 7466970, 9244820, 9707061, 12942748, 13867230, 14933940, 16178435, 19414122, 27734460, 32356870, 38828244, 48535305, 64713740, 97070610, 194141220]

約数ペア:

[(1, 194141220), (2, 97070610), (3, 64713740), (4, 48535305), (5, 38828244), (6, 32356870), (7, 27734460), (10, 19414122), (12, 16178435), (13, 14933940), (14, 13867230), (15, 12942748), (20, 9707061), (21, 9244820), (26, 7466970), (28, 6933615), (30, 6471374), (31, 6262620), (35, 5546892), (37, 5247060), (39, 4977980), (42, 4622410), (52, 3733485), (60, 3235687), (62, 3131310), (65, 2986788), (70, 2773446), (74, 2623530), (78, 2488990), (84, 2311205), (91, 2133420), (93, 2087540), (105, 1848964), (111, 1749020), (124, 1565655), (130, 1493394), (140, 1386723), (148, 1311765), (155, 1252524), (156, 1244495), (182, 1066710), (185, 1049412), (186, 1043770), (195, 995596), (210, 924482), (217, 894660), (222, 874510), (259, 749580), (260, 746697), (273, 711140), (310, 626262), (364, 533355), (370, 524706), (372, 521885), (390, 497798), (403, 481740), (420, 462241), (434, 447330), (444, 437255), (455, 426684), (465, 417508), (481, 403620), (518, 374790), (546, 355570), (555, 349804), (620, 313131), (651, 298220), (740, 262353), (777, 249860), (780, 248899), (806, 240870), (868, 223665), (910, 213342), (930, 208754), (961, 202020), (962, 201810), (1036, 187395), (1085, 178932), (1092, 177785), (1110, 174902), (1147, 169260), (1209, 160580), (1295, 149916), (1302, 149110), (1365, 142228), (1443, 134540), (1554, 124930), (1612, 120435), (1820, 106671), (1860, 104377), (1922, 101010), (1924, 100905), (2015, 96348), (2170, 89466), (2220, 87451), (2294, 84630), (2405, 80724), (2418, 80290), (2590, 74958), (2604, 74555), (2730, 71114), (2821, 68820), (2883, 67340), (2886, 67270), (3108, 62465), (3255, 59644), (3367, 57660), (3441, 56420), (3844, 50505), (3885, 49972), (4030, 48174), (4340, 44733), (4588, 42315), (4805, 40404), (4810, 40362), (4836, 40145), (5180, 37479), (5460, 35557), (5642, 34410), (5735, 33852), (5766, 33670), (5772, 33635), (6045, 32116), (6510, 29822), (6727, 28860), (6734, 28830), (6882, 28210), (7215, 26908), (7770, 24986), (8029, 24180), (8060, 24087), (8463, 22940), (9610, 20202), (9620, 20181), (10101, 19220), (11284, 17205), (11470, 16926), (11532, 16835), (12090, 16058), (12493, 15540), (13020, 14911), (13454, 14430), (13468, 14415), (13764, 14105)]