21994628880

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{59}}^2\times {\mathrm{3761}}^1$

素因数の和:3902

約数の個数: 240

約数和(自身を含む): 79288032384

約数和(自身を除く): 57293403504

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 59, 60, 70, 80, 84, 105, 112, 118, 120, 140, 168, 177, 210, 236, 240, 280, 295, 336, 354, 413, 420, 472, 560, 590, 708, 826, 840, 885, 944, 1180, 1239, 1416, 1652, 1680, 1770, 2065, 2360, 2478, 2832, 3304, 3481, 3540, 3761, 4130, 4720, 4956, 6195, 6608, 6962, 7080, 7522, 8260, 9912, 10443, 11283, 12390, 13924, 14160, 15044, 16520, 17405, 18805, 19824, 20886, 22566, 24367, 24780, 26327, 27848, 30088, 33040, 34810, 37610, 41772, 45132, 48734, 49560, 52215, 52654, 55696, 56415, 60176, 69620, 73101, 75220, 78981, 83544, 90264, 97468, 99120, 104430, 105308, 112830, 121835, 131635, 139240, 146202, 150440, 157962, 167088, 180528, 194936, 208860, 210616, 221899, 225660, 243670, 263270, 278480, 292404, 300880, 315924, 365505, 389872, 394905, 417720, 421232, 443798, 451320, 487340, 526540, 584808, 631848, 665697, 731010, 789810, 835440, 887596, 902640, 974680, 1053080, 1109495, 1169616, 1263696, 1331394, 1462020, 1553293, 1579620, 1775192, 1949360, 2106160, 2218990, 2662788, 2924040, 3106586, 3159240, 3328485, 3550384, 4437980, 4659879, 5325576, 5848080, 6213172, 6318480, 6656970, 7766465, 8875960, 9319758, 10651152, 12426344, 13092041, 13313940, 15532930, 17751920, 18639516, 23299395, 24852688, 26184082, 26627880, 31065860, 37279032, 39276123, 46598790, 52368164, 53255760, 62131720, 65460205, 74558064, 78552246, 91644287, 93197580, 104736328, 124263440, 130920410, 157104492, 183288574, 186395160, 196380615, 209472656, 261840820, 274932861, 314208984, 366577148, 372790320, 392761230, 458221435, 523681640, 549865722, 628417968, 733154296, 785522460, 916442870, 1047363280, 1099731444, 1374664305, 1466308592, 1571044920, 1832885740, 2199462888, 2749328610, 3142089840, 3665771480, 4398925776, 5498657220, 7331542960, 10997314440, 21994628880]

約数ペア:

[(1, 21994628880), (2, 10997314440), (3, 7331542960), (4, 5498657220), (5, 4398925776), (6, 3665771480), (7, 3142089840), (8, 2749328610), (10, 2199462888), (12, 1832885740), (14, 1571044920), (15, 1466308592), (16, 1374664305), (20, 1099731444), (21, 1047363280), (24, 916442870), (28, 785522460), (30, 733154296), (35, 628417968), (40, 549865722), (42, 523681640), (48, 458221435), (56, 392761230), (59, 372790320), (60, 366577148), (70, 314208984), (80, 274932861), (84, 261840820), (105, 209472656), (112, 196380615), (118, 186395160), (120, 183288574), (140, 157104492), (168, 130920410), (177, 124263440), (210, 104736328), (236, 93197580), (240, 91644287), (280, 78552246), (295, 74558064), (336, 65460205), (354, 62131720), (413, 53255760), (420, 52368164), (472, 46598790), (560, 39276123), (590, 37279032), (708, 31065860), (826, 26627880), (840, 26184082), (885, 24852688), (944, 23299395), (1180, 18639516), (1239, 17751920), (1416, 15532930), (1652, 13313940), (1680, 13092041), (1770, 12426344), (2065, 10651152), (2360, 9319758), (2478, 8875960), (2832, 7766465), (3304, 6656970), (3481, 6318480), (3540, 6213172), (3761, 5848080), (4130, 5325576), (4720, 4659879), (4956, 4437980), (6195, 3550384), (6608, 3328485), (6962, 3159240), (7080, 3106586), (7522, 2924040), (8260, 2662788), (9912, 2218990), (10443, 2106160), (11283, 1949360), (12390, 1775192), (13924, 1579620), (14160, 1553293), (15044, 1462020), (16520, 1331394), (17405, 1263696), (18805, 1169616), (19824, 1109495), (20886, 1053080), (22566, 974680), (24367, 902640), (24780, 887596), (26327, 835440), (27848, 789810), (30088, 731010), (33040, 665697), (34810, 631848), (37610, 584808), (41772, 526540), (45132, 487340), (48734, 451320), (49560, 443798), (52215, 421232), (52654, 417720), (55696, 394905), (56415, 389872), (60176, 365505), (69620, 315924), (73101, 300880), (75220, 292404), (78981, 278480), (83544, 263270), (90264, 243670), (97468, 225660), (99120, 221899), (104430, 210616), (105308, 208860), (112830, 194936), (121835, 180528), (131635, 167088), (139240, 157962), (146202, 150440)]