28280474160

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{97}}^1\times {\mathrm{149}}^1\times {\mathrm{263}}^1$

素因数の和:556

約数の個数: 320

約数和(自身を含む): 92394086400

約数和(自身を除く): 64113612240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 40, 48, 60, 62, 80, 93, 97, 120, 124, 149, 155, 186, 194, 240, 248, 263, 291, 298, 310, 372, 388, 447, 465, 485, 496, 526, 582, 596, 620, 744, 745, 776, 789, 894, 930, 970, 1052, 1164, 1192, 1240, 1315, 1455, 1488, 1490, 1552, 1578, 1788, 1860, 1940, 2104, 2235, 2328, 2384, 2480, 2630, 2910, 2980, 3007, 3156, 3576, 3720, 3880, 3945, 4208, 4470, 4619, 4656, 5260, 5820, 5960, 6014, 6312, 7152, 7440, 7760, 7890, 8153, 8940, 9021, 9238, 10520, 11640, 11920, 12028, 12624, 13857, 14453, 15035, 15780, 16306, 17880, 18042, 18476, 21040, 23095, 23280, 24056, 24459, 25511, 27714, 28906, 30070, 31560, 32612, 35760, 36084, 36952, 39187, 40765, 43359, 45105, 46190, 48112, 48918, 51022, 55428, 57812, 60140, 63120, 65224, 69285, 72168, 72265, 73904, 76533, 78374, 81530, 86718, 90210, 92380, 97836, 102044, 110856, 115624, 117561, 120280, 122295, 127555, 130448, 138570, 144336, 144530, 153066, 156748, 163060, 173436, 180420, 184760, 195672, 195935, 204088, 216795, 221712, 231248, 235122, 240560, 244590, 255110, 277140, 289060, 306132, 313496, 326120, 346872, 360840, 369520, 382665, 391344, 391870, 408176, 433590, 448043, 470244, 489180, 510220, 554280, 578120, 587805, 612264, 626992, 652240, 693744, 721680, 765330, 783740, 790841, 867180, 896086, 940488, 978360, 1020440, 1108560, 1156240, 1175610, 1214797, 1224528, 1344129, 1530660, 1567480, 1581682, 1734360, 1792172, 1880976, 1956720, 2040880, 2240215, 2351220, 2372523, 2429594, 2688258, 3061320, 3134960, 3163364, 3468720, 3584344, 3644391, 3801139, 3954205, 4480430, 4702440, 4745046, 4859188, 5376516, 6073985, 6122640, 6326728, 6720645, 7168688, 7288782, 7602278, 7908410, 8960860, 9404880, 9490092, 9718376, 10753032, 11403417, 11862615, 12147970, 12653456, 13441290, 14577564, 15204556, 15816820, 17921720, 18221955, 18980184, 19005695, 19436752, 21506064, 22806834, 23725230, 24295940, 26882580, 29155128, 30409112, 31633640, 35843440, 36443910, 37960368, 38011390, 45613668, 47450460, 48591880, 53765160, 57017085, 58310256, 60818224, 63267280, 72887820, 76022780, 91227336, 94900920, 97183760, 107530320, 114034170, 117835309, 145775640, 152045560, 182454672, 189801840, 228068340, 235670618, 291551280, 304091120, 353505927, 456136680, 471341236, 589176545, 707011854, 912273360, 942682472, 1178353090, 1414023708, 1767529635, 1885364944, 2356706180, 2828047416, 3535059270, 4713412360, 5656094832, 7070118540, 9426824720, 14140237080, 28280474160]

約数ペア:

[(1, 28280474160), (2, 14140237080), (3, 9426824720), (4, 7070118540), (5, 5656094832), (6, 4713412360), (8, 3535059270), (10, 2828047416), (12, 2356706180), (15, 1885364944), (16, 1767529635), (20, 1414023708), (24, 1178353090), (30, 942682472), (31, 912273360), (40, 707011854), (48, 589176545), (60, 471341236), (62, 456136680), (80, 353505927), (93, 304091120), (97, 291551280), (120, 235670618), (124, 228068340), (149, 189801840), (155, 182454672), (186, 152045560), (194, 145775640), (240, 117835309), (248, 114034170), (263, 107530320), (291, 97183760), (298, 94900920), (310, 91227336), (372, 76022780), (388, 72887820), (447, 63267280), (465, 60818224), (485, 58310256), (496, 57017085), (526, 53765160), (582, 48591880), (596, 47450460), (620, 45613668), (744, 38011390), (745, 37960368), (776, 36443910), (789, 35843440), (894, 31633640), (930, 30409112), (970, 29155128), (1052, 26882580), (1164, 24295940), (1192, 23725230), (1240, 22806834), (1315, 21506064), (1455, 19436752), (1488, 19005695), (1490, 18980184), (1552, 18221955), (1578, 17921720), (1788, 15816820), (1860, 15204556), (1940, 14577564), (2104, 13441290), (2235, 12653456), (2328, 12147970), (2384, 11862615), (2480, 11403417), (2630, 10753032), (2910, 9718376), (2980, 9490092), (3007, 9404880), (3156, 8960860), (3576, 7908410), (3720, 7602278), (3880, 7288782), (3945, 7168688), (4208, 6720645), (4470, 6326728), (4619, 6122640), (4656, 6073985), (5260, 5376516), (5820, 4859188), (5960, 4745046), (6014, 4702440), (6312, 4480430), (7152, 3954205), (7440, 3801139), (7760, 3644391), (7890, 3584344), (8153, 3468720), (8940, 3163364), (9021, 3134960), (9238, 3061320), (10520, 2688258), (11640, 2429594), (11920, 2372523), (12028, 2351220), (12624, 2240215), (13857, 2040880), (14453, 1956720), (15035, 1880976), (15780, 1792172), (16306, 1734360), (17880, 1581682), (18042, 1567480), (18476, 1530660), (21040, 1344129), (23095, 1224528), (23280, 1214797), (24056, 1175610), (24459, 1156240), (25511, 1108560), (27714, 1020440), (28906, 978360), (30070, 940488), (31560, 896086), (32612, 867180), (35760, 790841), (36084, 783740), (36952, 765330), (39187, 721680), (40765, 693744), (43359, 652240), (45105, 626992), (46190, 612264), (48112, 587805), (48918, 578120), (51022, 554280), (55428, 510220), (57812, 489180), (60140, 470244), (63120, 448043), (65224, 433590), (69285, 408176), (72168, 391870), (72265, 391344), (73904, 382665), (76533, 369520), (78374, 360840), (81530, 346872), (86718, 326120), (90210, 313496), (92380, 306132), (97836, 289060), (102044, 277140), (110856, 255110), (115624, 244590), (117561, 240560), (120280, 235122), (122295, 231248), (127555, 221712), (130448, 216795), (138570, 204088), (144336, 195935), (144530, 195672), (153066, 184760), (156748, 180420), (163060, 173436)]