2951072280

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{20341}}^1$

素因数の和:20402

約数の個数: 192

約数和(自身を含む): 10662462720

約数和(自身を除く): 7711390440

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 30, 31, 36, 39, 40, 45, 52, 60, 62, 65, 72, 78, 90, 93, 104, 117, 120, 124, 130, 155, 156, 180, 186, 195, 234, 248, 260, 279, 310, 312, 360, 372, 390, 403, 465, 468, 520, 558, 585, 620, 744, 780, 806, 930, 936, 1116, 1170, 1209, 1240, 1395, 1560, 1612, 1860, 2015, 2232, 2340, 2418, 2790, 3224, 3627, 3720, 4030, 4680, 4836, 5580, 6045, 7254, 8060, 9672, 11160, 12090, 14508, 16120, 18135, 20341, 24180, 29016, 36270, 40682, 48360, 61023, 72540, 81364, 101705, 122046, 145080, 162728, 183069, 203410, 244092, 264433, 305115, 366138, 406820, 488184, 528866, 610230, 630571, 732276, 793299, 813640, 915345, 1057732, 1220460, 1261142, 1322165, 1464552, 1586598, 1830690, 1891713, 2115464, 2379897, 2440920, 2522284, 2644330, 3152855, 3173196, 3661380, 3783426, 3966495, 4759794, 5044568, 5288660, 5675139, 6305710, 6346392, 7322760, 7566852, 7932990, 8197423, 9458565, 9519588, 10577320, 11350278, 11899485, 12611420, 15133704, 15865980, 16394846, 18917130, 19039176, 22700556, 23798970, 24592269, 25222840, 28375695, 31731960, 32789692, 37834260, 40987115, 45401112, 47597940, 49184538, 56751390, 65579384, 73776807, 75668520, 81974230, 95195880, 98369076, 113502780, 122961345, 147553614, 163948460, 196738152, 227005560, 245922690, 295107228, 327896920, 368884035, 491845380, 590214456, 737768070, 983690760, 1475536140, 2951072280]

約数ペア:

[(1, 2951072280), (2, 1475536140), (3, 983690760), (4, 737768070), (5, 590214456), (6, 491845380), (8, 368884035), (9, 327896920), (10, 295107228), (12, 245922690), (13, 227005560), (15, 196738152), (18, 163948460), (20, 147553614), (24, 122961345), (26, 113502780), (30, 98369076), (31, 95195880), (36, 81974230), (39, 75668520), (40, 73776807), (45, 65579384), (52, 56751390), (60, 49184538), (62, 47597940), (65, 45401112), (72, 40987115), (78, 37834260), (90, 32789692), (93, 31731960), (104, 28375695), (117, 25222840), (120, 24592269), (124, 23798970), (130, 22700556), (155, 19039176), (156, 18917130), (180, 16394846), (186, 15865980), (195, 15133704), (234, 12611420), (248, 11899485), (260, 11350278), (279, 10577320), (310, 9519588), (312, 9458565), (360, 8197423), (372, 7932990), (390, 7566852), (403, 7322760), (465, 6346392), (468, 6305710), (520, 5675139), (558, 5288660), (585, 5044568), (620, 4759794), (744, 3966495), (780, 3783426), (806, 3661380), (930, 3173196), (936, 3152855), (1116, 2644330), (1170, 2522284), (1209, 2440920), (1240, 2379897), (1395, 2115464), (1560, 1891713), (1612, 1830690), (1860, 1586598), (2015, 1464552), (2232, 1322165), (2340, 1261142), (2418, 1220460), (2790, 1057732), (3224, 915345), (3627, 813640), (3720, 793299), (4030, 732276), (4680, 630571), (4836, 610230), (5580, 528866), (6045, 488184), (7254, 406820), (8060, 366138), (9672, 305115), (11160, 264433), (12090, 244092), (14508, 203410), (16120, 183069), (18135, 162728), (20341, 145080), (24180, 122046), (29016, 101705), (36270, 81364), (40682, 72540), (48360, 61023)]