20931777360

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{131}}^1\times {\mathrm{397}}^1$

素因数の和:603

約数の個数: 480

約数和(自身を含む): 78251741568

約数和(自身を除く): 57319964208

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 36, 39, 40, 43, 45, 48, 52, 60, 65, 72, 78, 80, 86, 90, 104, 117, 120, 129, 130, 131, 144, 156, 172, 180, 195, 208, 215, 234, 240, 258, 260, 262, 312, 344, 360, 387, 390, 393, 397, 430, 468, 516, 520, 524, 559, 585, 624, 645, 655, 688, 720, 774, 780, 786, 794, 860, 936, 1032, 1040, 1048, 1118, 1170, 1179, 1191, 1290, 1310, 1548, 1560, 1572, 1588, 1677, 1703, 1720, 1872, 1935, 1965, 1985, 2064, 2096, 2236, 2340, 2358, 2382, 2580, 2620, 2795, 3096, 3120, 3144, 3176, 3354, 3406, 3440, 3573, 3870, 3930, 3970, 4472, 4680, 4716, 4764, 5031, 5109, 5160, 5161, 5240, 5590, 5633, 5895, 5955, 6192, 6288, 6352, 6708, 6812, 7146, 7740, 7860, 7940, 8385, 8515, 8944, 9360, 9432, 9528, 10062, 10218, 10320, 10322, 10480, 11180, 11266, 11790, 11910, 13416, 13624, 14292, 15327, 15480, 15483, 15720, 15880, 16770, 16899, 17030, 17071, 17865, 18864, 19056, 20124, 20436, 20644, 22360, 22532, 23580, 23820, 25155, 25545, 25805, 26832, 27248, 28165, 28584, 30654, 30960, 30966, 31440, 31760, 33540, 33798, 34060, 34142, 35730, 40248, 40872, 41288, 44720, 45064, 46449, 47160, 47640, 50310, 50697, 51090, 51213, 51610, 52007, 56330, 57168, 61308, 61932, 67080, 67596, 68120, 68284, 71460, 73229, 76635, 77415, 80496, 81744, 82576, 84495, 85355, 90128, 92898, 94320, 95280, 100620, 101394, 102180, 102426, 103220, 104014, 112660, 122616, 123864, 134160, 135192, 136240, 136568, 142920, 146458, 153270, 153639, 154830, 156021, 168990, 170710, 185796, 201240, 202788, 204360, 204852, 206440, 208028, 219687, 221923, 225320, 232245, 245232, 247728, 253485, 256065, 260035, 270384, 273136, 285840, 292916, 306540, 307278, 309660, 312042, 337980, 341420, 366145, 371592, 402480, 405576, 408720, 409704, 412880, 416056, 439374, 443846, 450640, 464490, 468063, 506970, 512130, 520070, 585832, 613080, 614556, 619320, 624084, 659061, 665769, 675960, 676091, 682840, 732290, 743184, 768195, 780105, 811152, 819408, 832112, 878748, 887692, 928980, 936126, 1013940, 1024260, 1040140, 1098435, 1109615, 1171664, 1226160, 1229112, 1238640, 1248168, 1318122, 1331538, 1351920, 1352182, 1365680, 1464580, 1536390, 1560210, 1757496, 1775384, 1857960, 1872252, 1997307, 2027880, 2028273, 2048520, 2080280, 2196870, 2219230, 2236301, 2340315, 2458224, 2496336, 2636244, 2663076, 2704364, 2929160, 3072780, 3120420, 3295305, 3328845, 3380455, 3514992, 3550768, 3715920, 3744504, 3994614, 4055760, 4056546, 4097040, 4160560, 4393740, 4438460, 4472602, 4680630, 5272488, 5326152, 5408728, 5858320, 6084819, 6145560, 6240840, 6590610, 6657690, 6708903, 6760910, 7489008, 7989228, 8113092, 8787480, 8876920, 8945204, 9361260, 9986535, 10141365, 10544976, 10652304, 10817456, 11181505, 12169638, 12291120, 12481680, 13181220, 13315380, 13417806, 13521820, 15978456, 16226184, 17574960, 17753840, 17890408, 18722520, 19973070, 20126709, 20282730, 22363010, 24339276, 26362440, 26630760, 26835612, 27043640, 29071913, 30424095, 31956912, 32452368, 33544515, 35780816, 37445040, 39946140, 40253418, 40565460, 44726020, 48678552, 52724880, 53261520, 53671224, 54087280, 58143826, 60848190, 67089030, 79892280, 80506836, 81130920, 87215739, 89452040, 97357104, 100633545, 107342448, 116287652, 121696380, 134178060, 145359565, 159784560, 161013672, 162261840, 174431478, 178904080, 201267090, 232575304, 243392760, 261647217, 268356120, 290719130, 322027344, 348862956, 402534180, 436078695, 465150608, 486785520, 523294434, 536712240, 581438260, 697725912, 805068360, 872157390, 1046588868, 1162876520, 1308236085, 1395451824, 1610136720, 1744314780, 2093177736, 2325753040, 2616472170, 3488629560, 4186355472, 5232944340, 6977259120, 10465888680, 20931777360]

約数ペア:

[(1, 20931777360), (2, 10465888680), (3, 6977259120), (4, 5232944340), (5, 4186355472), (6, 3488629560), (8, 2616472170), (9, 2325753040), (10, 2093177736), (12, 1744314780), (13, 1610136720), (15, 1395451824), (16, 1308236085), (18, 1162876520), (20, 1046588868), (24, 872157390), (26, 805068360), (30, 697725912), (36, 581438260), (39, 536712240), (40, 523294434), (43, 486785520), (45, 465150608), (48, 436078695), (52, 402534180), (60, 348862956), (65, 322027344), (72, 290719130), (78, 268356120), (80, 261647217), (86, 243392760), (90, 232575304), (104, 201267090), (117, 178904080), (120, 174431478), (129, 162261840), (130, 161013672), (131, 159784560), (144, 145359565), (156, 134178060), (172, 121696380), (180, 116287652), (195, 107342448), (208, 100633545), (215, 97357104), (234, 89452040), (240, 87215739), (258, 81130920), (260, 80506836), (262, 79892280), (312, 67089030), (344, 60848190), (360, 58143826), (387, 54087280), (390, 53671224), (393, 53261520), (397, 52724880), (430, 48678552), (468, 44726020), (516, 40565460), (520, 40253418), (524, 39946140), (559, 37445040), (585, 35780816), (624, 33544515), (645, 32452368), (655, 31956912), (688, 30424095), (720, 29071913), (774, 27043640), (780, 26835612), (786, 26630760), (794, 26362440), (860, 24339276), (936, 22363010), (1032, 20282730), (1040, 20126709), (1048, 19973070), (1118, 18722520), (1170, 17890408), (1179, 17753840), (1191, 17574960), (1290, 16226184), (1310, 15978456), (1548, 13521820), (1560, 13417806), (1572, 13315380), (1588, 13181220), (1677, 12481680), (1703, 12291120), (1720, 12169638), (1872, 11181505), (1935, 10817456), (1965, 10652304), (1985, 10544976), (2064, 10141365), (2096, 9986535), (2236, 9361260), (2340, 8945204), (2358, 8876920), (2382, 8787480), (2580, 8113092), (2620, 7989228), (2795, 7489008), (3096, 6760910), (3120, 6708903), (3144, 6657690), (3176, 6590610), (3354, 6240840), (3406, 6145560), (3440, 6084819), (3573, 5858320), (3870, 5408728), (3930, 5326152), (3970, 5272488), (4472, 4680630), (4680, 4472602), (4716, 4438460), (4764, 4393740), (5031, 4160560), (5109, 4097040), (5160, 4056546), (5161, 4055760), (5240, 3994614), (5590, 3744504), (5633, 3715920), (5895, 3550768), (5955, 3514992), (6192, 3380455), (6288, 3328845), (6352, 3295305), (6708, 3120420), (6812, 3072780), (7146, 2929160), (7740, 2704364), (7860, 2663076), (7940, 2636244), (8385, 2496336), (8515, 2458224), (8944, 2340315), (9360, 2236301), (9432, 2219230), (9528, 2196870), (10062, 2080280), (10218, 2048520), (10320, 2028273), (10322, 2027880), (10480, 1997307), (11180, 1872252), (11266, 1857960), (11790, 1775384), (11910, 1757496), (13416, 1560210), (13624, 1536390), (14292, 1464580), (15327, 1365680), (15480, 1352182), (15483, 1351920), (15720, 1331538), (15880, 1318122), (16770, 1248168), (16899, 1238640), (17030, 1229112), (17071, 1226160), (17865, 1171664), (18864, 1109615), (19056, 1098435), (20124, 1040140), (20436, 1024260), (20644, 1013940), (22360, 936126), (22532, 928980), (23580, 887692), (23820, 878748), (25155, 832112), (25545, 819408), (25805, 811152), (26832, 780105), (27248, 768195), (28165, 743184), (28584, 732290), (30654, 682840), (30960, 676091), (30966, 675960), (31440, 665769), (31760, 659061), (33540, 624084), (33798, 619320), (34060, 614556), (34142, 613080), (35730, 585832), (40248, 520070), (40872, 512130), (41288, 506970), (44720, 468063), (45064, 464490), (46449, 450640), (47160, 443846), (47640, 439374), (50310, 416056), (50697, 412880), (51090, 409704), (51213, 408720), (51610, 405576), (52007, 402480), (56330, 371592), (57168, 366145), (61308, 341420), (61932, 337980), (67080, 312042), (67596, 309660), (68120, 307278), (68284, 306540), (71460, 292916), (73229, 285840), (76635, 273136), (77415, 270384), (80496, 260035), (81744, 256065), (82576, 253485), (84495, 247728), (85355, 245232), (90128, 232245), (92898, 225320), (94320, 221923), (95280, 219687), (100620, 208028), (101394, 206440), (102180, 204852), (102426, 204360), (103220, 202788), (104014, 201240), (112660, 185796), (122616, 170710), (123864, 168990), (134160, 156021), (135192, 154830), (136240, 153639), (136568, 153270), (142920, 146458)]