320572560

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{83}}^1$

素因数の和:147

約数の個数: 480

約数和(自身を含む): 1329914880

約数和(自身を除く): 1009342320

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 16, 19, 20, 21, 22, 24, 28, 30, 33, 35, 38, 40, 42, 44, 48, 55, 56, 57, 60, 66, 70, 76, 77, 80, 83, 84, 88, 95, 105, 110, 112, 114, 120, 121, 132, 133, 140, 152, 154, 165, 166, 168, 176, 190, 209, 210, 220, 228, 231, 240, 242, 249, 264, 266, 280, 285, 304, 308, 330, 332, 336, 363, 380, 385, 399, 415, 418, 420, 440, 456, 462, 484, 498, 528, 532, 560, 570, 581, 605, 616, 627, 660, 664, 665, 726, 760, 770, 798, 830, 836, 840, 847, 880, 912, 913, 924, 968, 996, 1045, 1064, 1140, 1155, 1162, 1210, 1232, 1245, 1254, 1320, 1328, 1330, 1452, 1463, 1520, 1540, 1577, 1596, 1660, 1672, 1680, 1694, 1743, 1815, 1826, 1848, 1936, 1992, 1995, 2090, 2128, 2280, 2299, 2310, 2324, 2420, 2490, 2508, 2541, 2640, 2660, 2739, 2904, 2905, 2926, 3080, 3135, 3154, 3192, 3320, 3344, 3388, 3486, 3630, 3652, 3696, 3984, 3990, 4180, 4235, 4389, 4560, 4565, 4598, 4620, 4648, 4731, 4840, 4980, 5016, 5082, 5320, 5478, 5808, 5810, 5852, 6160, 6270, 6308, 6384, 6391, 6640, 6776, 6897, 6972, 7260, 7304, 7315, 7885, 7980, 8360, 8470, 8715, 8778, 9130, 9196, 9240, 9296, 9462, 9680, 9960, 10032, 10043, 10164, 10640, 10956, 11039, 11495, 11620, 11704, 12540, 12616, 12705, 12782, 13552, 13695, 13794, 13944, 14520, 14608, 14630, 15770, 15960, 16093, 16720, 16940, 17347, 17430, 17556, 18260, 18392, 18480, 18924, 19173, 19920, 20086, 20328, 21912, 21945, 22078, 22990, 23240, 23408, 23655, 25080, 25232, 25410, 25564, 27390, 27588, 27888, 29040, 29260, 30129, 31540, 31920, 31955, 32186, 33117, 33880, 34485, 34694, 34860, 35112, 36520, 36784, 37848, 38346, 40172, 40656, 43824, 43890, 44156, 45980, 46480, 47310, 48279, 50160, 50215, 50820, 51128, 52041, 54780, 55176, 55195, 58520, 60258, 63080, 63910, 64372, 66234, 67760, 68970, 69388, 69720, 70224, 70301, 73040, 75696, 76692, 80344, 80465, 86735, 87780, 88312, 91960, 94620, 95865, 96558, 100430, 101640, 102256, 104082, 109560, 110352, 110390, 117040, 120516, 121429, 126160, 127820, 128744, 132468, 137940, 138776, 139440, 140602, 150645, 153384, 160688, 160930, 165585, 173470, 175560, 176624, 183920, 189240, 190817, 191730, 193116, 200860, 203280, 208164, 210903, 219120, 220780, 241032, 241395, 242858, 255640, 257488, 260205, 264936, 275880, 277552, 281204, 301290, 306768, 321860, 331170, 346940, 351120, 351505, 364287, 378480, 381634, 383460, 386232, 401720, 416328, 421806, 441560, 482064, 482790, 485716, 511280, 520410, 529872, 551760, 562408, 572451, 602580, 607145, 643720, 662340, 693880, 703010, 728574, 763268, 766920, 772464, 803440, 832656, 843612, 883120, 954085, 965580, 971432, 1040820, 1054515, 1124816, 1144902, 1205160, 1214290, 1287440, 1324680, 1335719, 1387760, 1406020, 1457148, 1526536, 1533840, 1687224, 1821435, 1908170, 1931160, 1942864, 2081640, 2109030, 2289804, 2410320, 2428580, 2649360, 2671438, 2812040, 2862255, 2914296, 3053072, 3374448, 3642870, 3816340, 3862320, 4007157, 4163280, 4218060, 4579608, 4857160, 5342876, 5624080, 5724510, 5828592, 6678595, 7285740, 7632680, 8014314, 8436120, 9159216, 9714320, 10685752, 11449020, 13357190, 14571480, 15265360, 16028628, 16872240, 20035785, 21371504, 22898040, 26714380, 29142960, 32057256, 40071570, 45796080, 53428760, 64114512, 80143140, 106857520, 160286280, 320572560]

約数ペア:

[(1, 320572560), (2, 160286280), (3, 106857520), (4, 80143140), (5, 64114512), (6, 53428760), (7, 45796080), (8, 40071570), (10, 32057256), (11, 29142960), (12, 26714380), (14, 22898040), (15, 21371504), (16, 20035785), (19, 16872240), (20, 16028628), (21, 15265360), (22, 14571480), (24, 13357190), (28, 11449020), (30, 10685752), (33, 9714320), (35, 9159216), (38, 8436120), (40, 8014314), (42, 7632680), (44, 7285740), (48, 6678595), (55, 5828592), (56, 5724510), (57, 5624080), (60, 5342876), (66, 4857160), (70, 4579608), (76, 4218060), (77, 4163280), (80, 4007157), (83, 3862320), (84, 3816340), (88, 3642870), (95, 3374448), (105, 3053072), (110, 2914296), (112, 2862255), (114, 2812040), (120, 2671438), (121, 2649360), (132, 2428580), (133, 2410320), (140, 2289804), (152, 2109030), (154, 2081640), (165, 1942864), (166, 1931160), (168, 1908170), (176, 1821435), (190, 1687224), (209, 1533840), (210, 1526536), (220, 1457148), (228, 1406020), (231, 1387760), (240, 1335719), (242, 1324680), (249, 1287440), (264, 1214290), (266, 1205160), (280, 1144902), (285, 1124816), (304, 1054515), (308, 1040820), (330, 971432), (332, 965580), (336, 954085), (363, 883120), (380, 843612), (385, 832656), (399, 803440), (415, 772464), (418, 766920), (420, 763268), (440, 728574), (456, 703010), (462, 693880), (484, 662340), (498, 643720), (528, 607145), (532, 602580), (560, 572451), (570, 562408), (581, 551760), (605, 529872), (616, 520410), (627, 511280), (660, 485716), (664, 482790), (665, 482064), (726, 441560), (760, 421806), (770, 416328), (798, 401720), (830, 386232), (836, 383460), (840, 381634), (847, 378480), (880, 364287), (912, 351505), (913, 351120), (924, 346940), (968, 331170), (996, 321860), (1045, 306768), (1064, 301290), (1140, 281204), (1155, 277552), (1162, 275880), (1210, 264936), (1232, 260205), (1245, 257488), (1254, 255640), (1320, 242858), (1328, 241395), (1330, 241032), (1452, 220780), (1463, 219120), (1520, 210903), (1540, 208164), (1577, 203280), (1596, 200860), (1660, 193116), (1672, 191730), (1680, 190817), (1694, 189240), (1743, 183920), (1815, 176624), (1826, 175560), (1848, 173470), (1936, 165585), (1992, 160930), (1995, 160688), (2090, 153384), (2128, 150645), (2280, 140602), (2299, 139440), (2310, 138776), (2324, 137940), (2420, 132468), (2490, 128744), (2508, 127820), (2541, 126160), (2640, 121429), (2660, 120516), (2739, 117040), (2904, 110390), (2905, 110352), (2926, 109560), (3080, 104082), (3135, 102256), (3154, 101640), (3192, 100430), (3320, 96558), (3344, 95865), (3388, 94620), (3486, 91960), (3630, 88312), (3652, 87780), (3696, 86735), (3984, 80465), (3990, 80344), (4180, 76692), (4235, 75696), (4389, 73040), (4560, 70301), (4565, 70224), (4598, 69720), (4620, 69388), (4648, 68970), (4731, 67760), (4840, 66234), (4980, 64372), (5016, 63910), (5082, 63080), (5320, 60258), (5478, 58520), (5808, 55195), (5810, 55176), (5852, 54780), (6160, 52041), (6270, 51128), (6308, 50820), (6384, 50215), (6391, 50160), (6640, 48279), (6776, 47310), (6897, 46480), (6972, 45980), (7260, 44156), (7304, 43890), (7315, 43824), (7885, 40656), (7980, 40172), (8360, 38346), (8470, 37848), (8715, 36784), (8778, 36520), (9130, 35112), (9196, 34860), (9240, 34694), (9296, 34485), (9462, 33880), (9680, 33117), (9960, 32186), (10032, 31955), (10043, 31920), (10164, 31540), (10640, 30129), (10956, 29260), (11039, 29040), (11495, 27888), (11620, 27588), (11704, 27390), (12540, 25564), (12616, 25410), (12705, 25232), (12782, 25080), (13552, 23655), (13695, 23408), (13794, 23240), (13944, 22990), (14520, 22078), (14608, 21945), (14630, 21912), (15770, 20328), (15960, 20086), (16093, 19920), (16720, 19173), (16940, 18924), (17347, 18480), (17430, 18392), (17556, 18260)]