2178856080

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{31}}^2\times {\mathrm{47}}^1\times {\mathrm{67}}^1$

素因数の和:195

約数の個数: 360

約数和(自身を含む): 7837105536

約数和(自身を除く): 5658249456

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 31, 36, 40, 45, 47, 48, 60, 62, 67, 72, 80, 90, 93, 94, 120, 124, 134, 141, 144, 155, 180, 186, 188, 201, 235, 240, 248, 268, 279, 282, 310, 335, 360, 372, 376, 402, 423, 465, 470, 496, 536, 558, 564, 603, 620, 670, 705, 720, 744, 752, 804, 846, 930, 940, 961, 1005, 1072, 1116, 1128, 1206, 1240, 1340, 1395, 1410, 1457, 1488, 1608, 1692, 1860, 1880, 1922, 2010, 2077, 2115, 2232, 2256, 2412, 2480, 2680, 2790, 2820, 2883, 2914, 3015, 3149, 3216, 3384, 3720, 3760, 3844, 4020, 4154, 4230, 4371, 4464, 4805, 4824, 5360, 5580, 5640, 5766, 5828, 6030, 6231, 6298, 6768, 7285, 7440, 7688, 8040, 8308, 8460, 8649, 8742, 9447, 9610, 9648, 10385, 11160, 11280, 11532, 11656, 12060, 12462, 12596, 13113, 14415, 14570, 15376, 15745, 16080, 16616, 16920, 17298, 17484, 18693, 18894, 19220, 20770, 21855, 22320, 23064, 23312, 24120, 24924, 25192, 26226, 28341, 28830, 29140, 31155, 31490, 33232, 33840, 34596, 34968, 37386, 37788, 38440, 41540, 43245, 43710, 45167, 46128, 47235, 48240, 49848, 50384, 52452, 56682, 57660, 58280, 62310, 62980, 64387, 65565, 69192, 69936, 74772, 75576, 76880, 83080, 86490, 87420, 90334, 93465, 94470, 97619, 99696, 104904, 113364, 115320, 116560, 124620, 125960, 128774, 131130, 135501, 138384, 141705, 149544, 151152, 166160, 172980, 174840, 180668, 186930, 188940, 193161, 195238, 209808, 225835, 226728, 230640, 249240, 251920, 257548, 262260, 271002, 283410, 292857, 299088, 321935, 345960, 349680, 361336, 373860, 377880, 386322, 390476, 406503, 451670, 453456, 488095, 498480, 515096, 524520, 542004, 566820, 579483, 585714, 643870, 677505, 691920, 722672, 747720, 755760, 772644, 780952, 813006, 878571, 903340, 965805, 976190, 1030192, 1049040, 1084008, 1133640, 1158966, 1171428, 1287740, 1355010, 1464285, 1495440, 1545288, 1561904, 1626012, 1757142, 1806680, 1931610, 1952380, 2032515, 2168016, 2267280, 2317932, 2342856, 2575480, 2710020, 2897415, 2928570, 3026189, 3090576, 3252024, 3514284, 3613360, 3863220, 3904760, 4065030, 4392855, 4635864, 4685712, 5150960, 5420040, 5794830, 5857140, 6052378, 6504048, 7028568, 7726440, 7809520, 8130060, 8785710, 9078567, 9271728, 10840080, 11589660, 11714280, 12104756, 14057136, 15130945, 15452880, 16260120, 17571420, 18157134, 23179320, 23428560, 24209512, 27235701, 30261890, 32520240, 35142840, 36314268, 45392835, 46358640, 48419024, 54471402, 60523780, 70285680, 72628536, 90785670, 108942804, 121047560, 136178505, 145257072, 181571340, 217885608, 242095120, 272357010, 363142680, 435771216, 544714020, 726285360, 1089428040, 2178856080]

約数ペア:

[(1, 2178856080), (2, 1089428040), (3, 726285360), (4, 544714020), (5, 435771216), (6, 363142680), (8, 272357010), (9, 242095120), (10, 217885608), (12, 181571340), (15, 145257072), (16, 136178505), (18, 121047560), (20, 108942804), (24, 90785670), (30, 72628536), (31, 70285680), (36, 60523780), (40, 54471402), (45, 48419024), (47, 46358640), (48, 45392835), (60, 36314268), (62, 35142840), (67, 32520240), (72, 30261890), (80, 27235701), (90, 24209512), (93, 23428560), (94, 23179320), (120, 18157134), (124, 17571420), (134, 16260120), (141, 15452880), (144, 15130945), (155, 14057136), (180, 12104756), (186, 11714280), (188, 11589660), (201, 10840080), (235, 9271728), (240, 9078567), (248, 8785710), (268, 8130060), (279, 7809520), (282, 7726440), (310, 7028568), (335, 6504048), (360, 6052378), (372, 5857140), (376, 5794830), (402, 5420040), (423, 5150960), (465, 4685712), (470, 4635864), (496, 4392855), (536, 4065030), (558, 3904760), (564, 3863220), (603, 3613360), (620, 3514284), (670, 3252024), (705, 3090576), (720, 3026189), (744, 2928570), (752, 2897415), (804, 2710020), (846, 2575480), (930, 2342856), (940, 2317932), (961, 2267280), (1005, 2168016), (1072, 2032515), (1116, 1952380), (1128, 1931610), (1206, 1806680), (1240, 1757142), (1340, 1626012), (1395, 1561904), (1410, 1545288), (1457, 1495440), (1488, 1464285), (1608, 1355010), (1692, 1287740), (1860, 1171428), (1880, 1158966), (1922, 1133640), (2010, 1084008), (2077, 1049040), (2115, 1030192), (2232, 976190), (2256, 965805), (2412, 903340), (2480, 878571), (2680, 813006), (2790, 780952), (2820, 772644), (2883, 755760), (2914, 747720), (3015, 722672), (3149, 691920), (3216, 677505), (3384, 643870), (3720, 585714), (3760, 579483), (3844, 566820), (4020, 542004), (4154, 524520), (4230, 515096), (4371, 498480), (4464, 488095), (4805, 453456), (4824, 451670), (5360, 406503), (5580, 390476), (5640, 386322), (5766, 377880), (5828, 373860), (6030, 361336), (6231, 349680), (6298, 345960), (6768, 321935), (7285, 299088), (7440, 292857), (7688, 283410), (8040, 271002), (8308, 262260), (8460, 257548), (8649, 251920), (8742, 249240), (9447, 230640), (9610, 226728), (9648, 225835), (10385, 209808), (11160, 195238), (11280, 193161), (11532, 188940), (11656, 186930), (12060, 180668), (12462, 174840), (12596, 172980), (13113, 166160), (14415, 151152), (14570, 149544), (15376, 141705), (15745, 138384), (16080, 135501), (16616, 131130), (16920, 128774), (17298, 125960), (17484, 124620), (18693, 116560), (18894, 115320), (19220, 113364), (20770, 104904), (21855, 99696), (22320, 97619), (23064, 94470), (23312, 93465), (24120, 90334), (24924, 87420), (25192, 86490), (26226, 83080), (28341, 76880), (28830, 75576), (29140, 74772), (31155, 69936), (31490, 69192), (33232, 65565), (33840, 64387), (34596, 62980), (34968, 62310), (37386, 58280), (37788, 57660), (38440, 56682), (41540, 52452), (43245, 50384), (43710, 49848), (45167, 48240), (46128, 47235)]