2080700640

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{113}}^1\times {\mathrm{673}}^1$

素因数の和:826

約数の個数: 288

約数和(自身を含む): 7551442080

約数和(自身を除く): 5470741440

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 30, 32, 36, 38, 40, 45, 48, 57, 60, 72, 76, 80, 90, 95, 96, 113, 114, 120, 144, 152, 160, 171, 180, 190, 226, 228, 240, 285, 288, 304, 339, 342, 360, 380, 452, 456, 480, 565, 570, 608, 673, 678, 684, 720, 760, 855, 904, 912, 1017, 1130, 1140, 1346, 1356, 1368, 1440, 1520, 1695, 1710, 1808, 1824, 2019, 2034, 2147, 2260, 2280, 2692, 2712, 2736, 3040, 3365, 3390, 3420, 3616, 4038, 4068, 4294, 4520, 4560, 5085, 5384, 5424, 5472, 6057, 6441, 6730, 6780, 6840, 8076, 8136, 8588, 9040, 9120, 10095, 10170, 10735, 10768, 10848, 12114, 12787, 12882, 13460, 13560, 13680, 16152, 16272, 17176, 18080, 19323, 20190, 20340, 21470, 21536, 24228, 25574, 25764, 26920, 27120, 27360, 30285, 32205, 32304, 32544, 34352, 38361, 38646, 40380, 40680, 42940, 48456, 51148, 51528, 53840, 54240, 60570, 63935, 64410, 64608, 68704, 76049, 76722, 77292, 80760, 81360, 85880, 96615, 96912, 102296, 103056, 107680, 115083, 121140, 127870, 128820, 152098, 153444, 154584, 161520, 162720, 171760, 191805, 193230, 193824, 204592, 206112, 228147, 230166, 242280, 255740, 257640, 304196, 306888, 309168, 323040, 343520, 380245, 383610, 386460, 409184, 456294, 460332, 484560, 511480, 515280, 575415, 608392, 613776, 618336, 684441, 760490, 767220, 772920, 912588, 920664, 969120, 1022960, 1030560, 1140735, 1150830, 1216784, 1227552, 1368882, 1444931, 1520980, 1534440, 1545840, 1825176, 1841328, 2045920, 2281470, 2301660, 2433568, 2737764, 2889862, 3041960, 3068880, 3091680, 3422205, 3650352, 3682656, 4334793, 4562940, 4603320, 5475528, 5779724, 6083920, 6137760, 6844410, 7224655, 7300704, 8669586, 9125880, 9206640, 10951056, 11559448, 12167840, 13004379, 13688820, 14449310, 17339172, 18251760, 18413280, 21673965, 21902112, 23118896, 26008758, 27377640, 28898620, 34678344, 36503520, 43347930, 46237792, 52017516, 54755280, 57797240, 65021895, 69356688, 86695860, 104035032, 109510560, 115594480, 130043790, 138713376, 173391720, 208070064, 231188960, 260087580, 346783440, 416140128, 520175160, 693566880, 1040350320, 2080700640]

約数ペア:

[(1, 2080700640), (2, 1040350320), (3, 693566880), (4, 520175160), (5, 416140128), (6, 346783440), (8, 260087580), (9, 231188960), (10, 208070064), (12, 173391720), (15, 138713376), (16, 130043790), (18, 115594480), (19, 109510560), (20, 104035032), (24, 86695860), (30, 69356688), (32, 65021895), (36, 57797240), (38, 54755280), (40, 52017516), (45, 46237792), (48, 43347930), (57, 36503520), (60, 34678344), (72, 28898620), (76, 27377640), (80, 26008758), (90, 23118896), (95, 21902112), (96, 21673965), (113, 18413280), (114, 18251760), (120, 17339172), (144, 14449310), (152, 13688820), (160, 13004379), (171, 12167840), (180, 11559448), (190, 10951056), (226, 9206640), (228, 9125880), (240, 8669586), (285, 7300704), (288, 7224655), (304, 6844410), (339, 6137760), (342, 6083920), (360, 5779724), (380, 5475528), (452, 4603320), (456, 4562940), (480, 4334793), (565, 3682656), (570, 3650352), (608, 3422205), (673, 3091680), (678, 3068880), (684, 3041960), (720, 2889862), (760, 2737764), (855, 2433568), (904, 2301660), (912, 2281470), (1017, 2045920), (1130, 1841328), (1140, 1825176), (1346, 1545840), (1356, 1534440), (1368, 1520980), (1440, 1444931), (1520, 1368882), (1695, 1227552), (1710, 1216784), (1808, 1150830), (1824, 1140735), (2019, 1030560), (2034, 1022960), (2147, 969120), (2260, 920664), (2280, 912588), (2692, 772920), (2712, 767220), (2736, 760490), (3040, 684441), (3365, 618336), (3390, 613776), (3420, 608392), (3616, 575415), (4038, 515280), (4068, 511480), (4294, 484560), (4520, 460332), (4560, 456294), (5085, 409184), (5384, 386460), (5424, 383610), (5472, 380245), (6057, 343520), (6441, 323040), (6730, 309168), (6780, 306888), (6840, 304196), (8076, 257640), (8136, 255740), (8588, 242280), (9040, 230166), (9120, 228147), (10095, 206112), (10170, 204592), (10735, 193824), (10768, 193230), (10848, 191805), (12114, 171760), (12787, 162720), (12882, 161520), (13460, 154584), (13560, 153444), (13680, 152098), (16152, 128820), (16272, 127870), (17176, 121140), (18080, 115083), (19323, 107680), (20190, 103056), (20340, 102296), (21470, 96912), (21536, 96615), (24228, 85880), (25574, 81360), (25764, 80760), (26920, 77292), (27120, 76722), (27360, 76049), (30285, 68704), (32205, 64608), (32304, 64410), (32544, 63935), (34352, 60570), (38361, 54240), (38646, 53840), (40380, 51528), (40680, 51148), (42940, 48456)]