2019894240

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{353}}^1$

素因数の和:522

約数の個数: 384

約数和(自身を含む): 7913106432

約数和(自身を除く): 5893212192

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 16, 20, 21, 24, 26, 28, 30, 32, 35, 39, 40, 42, 48, 52, 56, 60, 65, 70, 78, 80, 84, 91, 96, 104, 105, 112, 120, 130, 131, 140, 156, 160, 168, 182, 195, 208, 210, 224, 240, 260, 262, 273, 280, 312, 336, 353, 364, 390, 393, 416, 420, 455, 480, 520, 524, 546, 560, 624, 655, 672, 706, 728, 780, 786, 840, 910, 917, 1040, 1048, 1059, 1092, 1120, 1248, 1310, 1365, 1412, 1456, 1560, 1572, 1680, 1703, 1765, 1820, 1834, 1965, 2080, 2096, 2118, 2184, 2471, 2620, 2730, 2751, 2824, 2912, 3120, 3144, 3360, 3406, 3530, 3640, 3668, 3930, 4192, 4236, 4368, 4585, 4589, 4942, 5109, 5240, 5295, 5460, 5502, 5648, 6240, 6288, 6812, 7060, 7280, 7336, 7413, 7860, 8472, 8515, 8736, 9170, 9178, 9884, 10218, 10480, 10590, 10920, 11004, 11296, 11921, 12355, 12576, 13624, 13755, 13767, 14120, 14560, 14672, 14826, 15720, 16944, 17030, 18340, 18356, 19768, 20436, 20960, 21180, 21840, 22008, 22945, 23842, 24710, 25545, 27248, 27510, 27534, 28240, 29344, 29652, 31440, 32123, 33888, 34060, 35763, 36680, 36712, 37065, 39536, 40872, 42360, 43680, 44016, 45890, 46243, 47684, 49420, 51090, 54496, 55020, 55068, 56480, 59304, 59605, 62880, 64246, 68120, 68835, 71526, 73360, 73424, 74130, 79072, 81744, 84720, 88032, 91780, 92486, 95368, 96369, 98840, 102180, 110040, 110136, 118608, 119210, 128492, 136240, 137670, 138729, 143052, 146720, 146848, 148260, 160615, 163488, 169440, 178815, 183560, 184972, 190736, 192738, 197680, 204360, 220080, 220272, 231215, 237216, 238420, 256984, 272480, 275340, 277458, 286104, 296520, 321230, 323701, 357630, 367120, 369944, 381472, 385476, 395360, 408720, 440160, 440544, 462430, 476840, 481845, 513968, 550680, 554916, 572208, 593040, 601159, 642460, 647402, 693645, 715260, 734240, 739888, 770952, 817440, 924860, 953680, 963690, 971103, 1027936, 1101360, 1109832, 1144416, 1186080, 1202318, 1284920, 1294804, 1387290, 1430520, 1479776, 1541904, 1618505, 1803477, 1849720, 1907360, 1927380, 1942206, 2202720, 2219664, 2404636, 2569840, 2589608, 2774580, 2861040, 3005795, 3083808, 3237010, 3606954, 3699440, 3854760, 3884412, 4208113, 4439328, 4809272, 4855515, 5139680, 5179216, 5549160, 5722080, 6011590, 6474020, 7213908, 7398880, 7709520, 7768824, 8416226, 9017385, 9618544, 9711030, 10358432, 11098320, 12023180, 12624339, 12948040, 14427816, 15419040, 15537648, 16832452, 18034770, 19237088, 19422060, 21040565, 22196640, 24046360, 25248678, 25896080, 28855632, 31075296, 33664904, 36069540, 38844120, 42081130, 48092720, 50497356, 51792160, 57711264, 63121695, 67329808, 72139080, 77688240, 84162260, 96185440, 100994712, 126243390, 134659616, 144278160, 155376480, 168324520, 201989424, 252486780, 288556320, 336649040, 403978848, 504973560, 673298080, 1009947120, 2019894240]

約数ペア:

[(1, 2019894240), (2, 1009947120), (3, 673298080), (4, 504973560), (5, 403978848), (6, 336649040), (7, 288556320), (8, 252486780), (10, 201989424), (12, 168324520), (13, 155376480), (14, 144278160), (15, 134659616), (16, 126243390), (20, 100994712), (21, 96185440), (24, 84162260), (26, 77688240), (28, 72139080), (30, 67329808), (32, 63121695), (35, 57711264), (39, 51792160), (40, 50497356), (42, 48092720), (48, 42081130), (52, 38844120), (56, 36069540), (60, 33664904), (65, 31075296), (70, 28855632), (78, 25896080), (80, 25248678), (84, 24046360), (91, 22196640), (96, 21040565), (104, 19422060), (105, 19237088), (112, 18034770), (120, 16832452), (130, 15537648), (131, 15419040), (140, 14427816), (156, 12948040), (160, 12624339), (168, 12023180), (182, 11098320), (195, 10358432), (208, 9711030), (210, 9618544), (224, 9017385), (240, 8416226), (260, 7768824), (262, 7709520), (273, 7398880), (280, 7213908), (312, 6474020), (336, 6011590), (353, 5722080), (364, 5549160), (390, 5179216), (393, 5139680), (416, 4855515), (420, 4809272), (455, 4439328), (480, 4208113), (520, 3884412), (524, 3854760), (546, 3699440), (560, 3606954), (624, 3237010), (655, 3083808), (672, 3005795), (706, 2861040), (728, 2774580), (780, 2589608), (786, 2569840), (840, 2404636), (910, 2219664), (917, 2202720), (1040, 1942206), (1048, 1927380), (1059, 1907360), (1092, 1849720), (1120, 1803477), (1248, 1618505), (1310, 1541904), (1365, 1479776), (1412, 1430520), (1456, 1387290), (1560, 1294804), (1572, 1284920), (1680, 1202318), (1703, 1186080), (1765, 1144416), (1820, 1109832), (1834, 1101360), (1965, 1027936), (2080, 971103), (2096, 963690), (2118, 953680), (2184, 924860), (2471, 817440), (2620, 770952), (2730, 739888), (2751, 734240), (2824, 715260), (2912, 693645), (3120, 647402), (3144, 642460), (3360, 601159), (3406, 593040), (3530, 572208), (3640, 554916), (3668, 550680), (3930, 513968), (4192, 481845), (4236, 476840), (4368, 462430), (4585, 440544), (4589, 440160), (4942, 408720), (5109, 395360), (5240, 385476), (5295, 381472), (5460, 369944), (5502, 367120), (5648, 357630), (6240, 323701), (6288, 321230), (6812, 296520), (7060, 286104), (7280, 277458), (7336, 275340), (7413, 272480), (7860, 256984), (8472, 238420), (8515, 237216), (8736, 231215), (9170, 220272), (9178, 220080), (9884, 204360), (10218, 197680), (10480, 192738), (10590, 190736), (10920, 184972), (11004, 183560), (11296, 178815), (11921, 169440), (12355, 163488), (12576, 160615), (13624, 148260), (13755, 146848), (13767, 146720), (14120, 143052), (14560, 138729), (14672, 137670), (14826, 136240), (15720, 128492), (16944, 119210), (17030, 118608), (18340, 110136), (18356, 110040), (19768, 102180), (20436, 98840), (20960, 96369), (21180, 95368), (21840, 92486), (22008, 91780), (22945, 88032), (23842, 84720), (24710, 81744), (25545, 79072), (27248, 74130), (27510, 73424), (27534, 73360), (28240, 71526), (29344, 68835), (29652, 68120), (31440, 64246), (32123, 62880), (33888, 59605), (34060, 59304), (35763, 56480), (36680, 55068), (36712, 55020), (37065, 54496), (39536, 51090), (40872, 49420), (42360, 47684), (43680, 46243), (44016, 45890)]