199909566720

素因数分解:

$2^8\times 3^2\times 5^1\times {\mathrm{571}}^1\times {\mathrm{30391}}^1$

素因数の和:30989

約数の個数: 216

約数和(自身を含む): 692900400192

約数和(自身を除く): 492990833472

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 128, 144, 160, 180, 192, 240, 256, 288, 320, 360, 384, 480, 571, 576, 640, 720, 768, 960, 1142, 1152, 1280, 1440, 1713, 1920, 2284, 2304, 2855, 2880, 3426, 3840, 4568, 5139, 5710, 5760, 6852, 8565, 9136, 10278, 11420, 11520, 13704, 17130, 18272, 20556, 22840, 25695, 27408, 30391, 34260, 36544, 41112, 45680, 51390, 54816, 60782, 68520, 73088, 82224, 91173, 91360, 102780, 109632, 121564, 137040, 146176, 151955, 164448, 182346, 182720, 205560, 219264, 243128, 273519, 274080, 303910, 328896, 364692, 365440, 411120, 438528, 455865, 486256, 547038, 548160, 607820, 657792, 729384, 730880, 822240, 911730, 972512, 1094076, 1096320, 1215640, 1315584, 1367595, 1458768, 1644480, 1823460, 1945024, 2188152, 2192640, 2431280, 2735190, 2917536, 3288960, 3646920, 3890048, 4376304, 4862560, 5470380, 5835072, 6577920, 7293840, 7780096, 8752608, 9725120, 10940760, 11670144, 14587680, 17353261, 17505216, 19450240, 21881520, 23340288, 29175360, 34706522, 35010432, 38900480, 43763040, 52059783, 58350720, 69413044, 70020864, 86766305, 87526080, 104119566, 116701440, 138826088, 156179349, 173532610, 175052160, 208239132, 260298915, 277652176, 312358698, 347065220, 350104320, 416478264, 520597830, 555304352, 624717396, 694130440, 780896745, 832956528, 1041195660, 1110608704, 1249434792, 1388260880, 1561793490, 1665913056, 2082391320, 2221217408, 2498869584, 2776521760, 3123586980, 3331826112, 4164782640, 4442434816, 4997739168, 5553043520, 6247173960, 6663652224, 8329565280, 9995478336, 11106087040, 12494347920, 13327304448, 16659130560, 19990956672, 22212174080, 24988695840, 33318261120, 39981913344, 49977391680, 66636522240, 99954783360, 199909566720]

約数ペア:

[(1, 199909566720), (2, 99954783360), (3, 66636522240), (4, 49977391680), (5, 39981913344), (6, 33318261120), (8, 24988695840), (9, 22212174080), (10, 19990956672), (12, 16659130560), (15, 13327304448), (16, 12494347920), (18, 11106087040), (20, 9995478336), (24, 8329565280), (30, 6663652224), (32, 6247173960), (36, 5553043520), (40, 4997739168), (45, 4442434816), (48, 4164782640), (60, 3331826112), (64, 3123586980), (72, 2776521760), (80, 2498869584), (90, 2221217408), (96, 2082391320), (120, 1665913056), (128, 1561793490), (144, 1388260880), (160, 1249434792), (180, 1110608704), (192, 1041195660), (240, 832956528), (256, 780896745), (288, 694130440), (320, 624717396), (360, 555304352), (384, 520597830), (480, 416478264), (571, 350104320), (576, 347065220), (640, 312358698), (720, 277652176), (768, 260298915), (960, 208239132), (1142, 175052160), (1152, 173532610), (1280, 156179349), (1440, 138826088), (1713, 116701440), (1920, 104119566), (2284, 87526080), (2304, 86766305), (2855, 70020864), (2880, 69413044), (3426, 58350720), (3840, 52059783), (4568, 43763040), (5139, 38900480), (5710, 35010432), (5760, 34706522), (6852, 29175360), (8565, 23340288), (9136, 21881520), (10278, 19450240), (11420, 17505216), (11520, 17353261), (13704, 14587680), (17130, 11670144), (18272, 10940760), (20556, 9725120), (22840, 8752608), (25695, 7780096), (27408, 7293840), (30391, 6577920), (34260, 5835072), (36544, 5470380), (41112, 4862560), (45680, 4376304), (51390, 3890048), (54816, 3646920), (60782, 3288960), (68520, 2917536), (73088, 2735190), (82224, 2431280), (91173, 2192640), (91360, 2188152), (102780, 1945024), (109632, 1823460), (121564, 1644480), (137040, 1458768), (146176, 1367595), (151955, 1315584), (164448, 1215640), (182346, 1096320), (182720, 1094076), (205560, 972512), (219264, 911730), (243128, 822240), (273519, 730880), (274080, 729384), (303910, 657792), (328896, 607820), (364692, 548160), (365440, 547038), (411120, 486256), (438528, 455865)]