195930540

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{73}}^1$

素因数の和:169

約数の個数: 288

約数和(自身を含む): 687837696

約数和(自身を除く): 491907156

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 31, 36, 37, 39, 45, 52, 60, 62, 65, 73, 74, 78, 90, 93, 111, 117, 124, 130, 146, 148, 155, 156, 180, 185, 186, 195, 219, 222, 234, 260, 279, 292, 310, 333, 365, 370, 372, 390, 403, 438, 444, 465, 468, 481, 555, 558, 585, 620, 657, 666, 730, 740, 780, 806, 876, 930, 949, 962, 1095, 1110, 1116, 1147, 1170, 1209, 1314, 1332, 1395, 1443, 1460, 1612, 1665, 1860, 1898, 1924, 2015, 2190, 2220, 2263, 2294, 2340, 2405, 2418, 2628, 2701, 2790, 2847, 2886, 3285, 3330, 3441, 3627, 3796, 4030, 4329, 4380, 4526, 4588, 4745, 4810, 4836, 5402, 5580, 5694, 5735, 5772, 6045, 6570, 6660, 6789, 6882, 7215, 7254, 8060, 8103, 8541, 8658, 9052, 9490, 9620, 10323, 10804, 11315, 11388, 11470, 12090, 13140, 13505, 13578, 13764, 14235, 14430, 14508, 14911, 16206, 17082, 17205, 17316, 18135, 18980, 20367, 20646, 21645, 22630, 22940, 24180, 24309, 27010, 27156, 28470, 28860, 29419, 29822, 32412, 33945, 34164, 34410, 35113, 36270, 40515, 40734, 41292, 42705, 43290, 44733, 45260, 48618, 51615, 54020, 56940, 58838, 59644, 67890, 68820, 70226, 72540, 74555, 81030, 81468, 83731, 85410, 86580, 88257, 89466, 97236, 101835, 103230, 105339, 117676, 121545, 134199, 135780, 140452, 147095, 149110, 162060, 167462, 170820, 175565, 176514, 178932, 203670, 206460, 210678, 223665, 243090, 251193, 264771, 268398, 294190, 298220, 316017, 334924, 351130, 353028, 407340, 418655, 421356, 441285, 447330, 486180, 502386, 526695, 529542, 536796, 588380, 632034, 670995, 702260, 753579, 837310, 882570, 894660, 1004772, 1053390, 1059084, 1088503, 1255965, 1264068, 1323855, 1341990, 1507158, 1580085, 1674620, 1765140, 2106780, 2177006, 2511930, 2647710, 2683980, 3014316, 3160170, 3265509, 3767895, 4354012, 5023860, 5295420, 5442515, 6320340, 6531018, 7535790, 9796527, 10885030, 13062036, 15071580, 16327545, 19593054, 21770060, 32655090, 39186108, 48982635, 65310180, 97965270, 195930540]

約数ペア:

[(1, 195930540), (2, 97965270), (3, 65310180), (4, 48982635), (5, 39186108), (6, 32655090), (9, 21770060), (10, 19593054), (12, 16327545), (13, 15071580), (15, 13062036), (18, 10885030), (20, 9796527), (26, 7535790), (30, 6531018), (31, 6320340), (36, 5442515), (37, 5295420), (39, 5023860), (45, 4354012), (52, 3767895), (60, 3265509), (62, 3160170), (65, 3014316), (73, 2683980), (74, 2647710), (78, 2511930), (90, 2177006), (93, 2106780), (111, 1765140), (117, 1674620), (124, 1580085), (130, 1507158), (146, 1341990), (148, 1323855), (155, 1264068), (156, 1255965), (180, 1088503), (185, 1059084), (186, 1053390), (195, 1004772), (219, 894660), (222, 882570), (234, 837310), (260, 753579), (279, 702260), (292, 670995), (310, 632034), (333, 588380), (365, 536796), (370, 529542), (372, 526695), (390, 502386), (403, 486180), (438, 447330), (444, 441285), (465, 421356), (468, 418655), (481, 407340), (555, 353028), (558, 351130), (585, 334924), (620, 316017), (657, 298220), (666, 294190), (730, 268398), (740, 264771), (780, 251193), (806, 243090), (876, 223665), (930, 210678), (949, 206460), (962, 203670), (1095, 178932), (1110, 176514), (1116, 175565), (1147, 170820), (1170, 167462), (1209, 162060), (1314, 149110), (1332, 147095), (1395, 140452), (1443, 135780), (1460, 134199), (1612, 121545), (1665, 117676), (1860, 105339), (1898, 103230), (1924, 101835), (2015, 97236), (2190, 89466), (2220, 88257), (2263, 86580), (2294, 85410), (2340, 83731), (2405, 81468), (2418, 81030), (2628, 74555), (2701, 72540), (2790, 70226), (2847, 68820), (2886, 67890), (3285, 59644), (3330, 58838), (3441, 56940), (3627, 54020), (3796, 51615), (4030, 48618), (4329, 45260), (4380, 44733), (4526, 43290), (4588, 42705), (4745, 41292), (4810, 40734), (4836, 40515), (5402, 36270), (5580, 35113), (5694, 34410), (5735, 34164), (5772, 33945), (6045, 32412), (6570, 29822), (6660, 29419), (6789, 28860), (6882, 28470), (7215, 27156), (7254, 27010), (8060, 24309), (8103, 24180), (8541, 22940), (8658, 22630), (9052, 21645), (9490, 20646), (9620, 20367), (10323, 18980), (10804, 18135), (11315, 17316), (11388, 17205), (11470, 17082), (12090, 16206), (13140, 14911), (13505, 14508), (13578, 14430), (13764, 14235)]