164356920

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{173}}^1$

素因数の和:239

約数の個数: 384

約数和(自身を含む): 684028800

約数和(自身を除く): 519671880

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 13, 14, 15, 18, 20, 21, 24, 26, 28, 29, 30, 35, 36, 39, 40, 42, 45, 52, 56, 58, 60, 63, 65, 70, 72, 78, 84, 87, 90, 91, 104, 105, 116, 117, 120, 126, 130, 140, 145, 156, 168, 173, 174, 180, 182, 195, 203, 210, 232, 234, 252, 260, 261, 273, 280, 290, 312, 315, 346, 348, 360, 364, 377, 390, 406, 420, 435, 455, 468, 504, 519, 520, 522, 546, 580, 585, 609, 630, 692, 696, 728, 754, 780, 812, 819, 840, 865, 870, 910, 936, 1015, 1038, 1044, 1092, 1131, 1160, 1170, 1211, 1218, 1260, 1305, 1365, 1384, 1508, 1557, 1560, 1624, 1638, 1730, 1740, 1820, 1827, 1885, 2030, 2076, 2088, 2184, 2249, 2262, 2340, 2422, 2436, 2520, 2595, 2610, 2639, 2730, 3016, 3045, 3114, 3276, 3393, 3460, 3480, 3633, 3640, 3654, 3770, 4060, 4095, 4152, 4498, 4524, 4680, 4844, 4872, 5017, 5190, 5220, 5278, 5460, 5655, 6055, 6090, 6228, 6552, 6747, 6786, 6920, 7266, 7308, 7540, 7785, 7917, 8120, 8190, 8996, 9048, 9135, 9688, 10034, 10380, 10440, 10556, 10899, 10920, 11245, 11310, 12110, 12180, 12456, 13195, 13494, 13572, 14532, 14616, 15051, 15080, 15570, 15743, 15834, 16380, 16965, 17992, 18165, 18270, 20068, 20241, 20760, 21112, 21798, 22490, 22620, 23751, 24220, 24360, 25085, 26390, 26988, 27144, 29064, 30102, 31140, 31486, 31668, 32760, 33735, 33930, 35119, 36330, 36540, 39585, 40136, 40482, 43596, 44980, 45153, 45240, 47229, 47502, 48440, 50170, 52780, 53976, 54495, 60204, 62280, 62972, 63336, 65221, 67470, 67860, 70238, 72660, 73080, 75255, 78715, 79170, 80964, 87192, 89960, 90306, 94458, 95004, 100340, 101205, 105357, 105560, 108990, 118755, 120408, 125944, 130442, 134940, 135720, 140476, 141687, 145320, 150510, 157430, 158340, 161928, 175595, 180612, 188916, 190008, 195663, 200680, 202410, 210714, 217980, 225765, 236145, 237510, 260884, 269880, 280952, 283374, 301020, 314860, 316071, 316680, 326105, 351190, 361224, 377832, 391326, 404820, 421428, 435960, 451530, 456547, 472290, 475020, 521768, 526785, 566748, 586989, 602040, 629720, 632142, 652210, 702380, 708435, 782652, 809640, 842856, 903060, 913094, 944580, 950040, 978315, 1053570, 1133496, 1173978, 1264284, 1304420, 1369641, 1404760, 1416870, 1565304, 1580355, 1806120, 1826188, 1889160, 1956630, 2107140, 2282735, 2347956, 2528568, 2608840, 2739282, 2833740, 2934945, 3160710, 3652376, 3913260, 4108923, 4214280, 4565470, 4695912, 5478564, 5667480, 5869890, 6321420, 6848205, 7826520, 8217846, 9130940, 10957128, 11739780, 12642840, 13696410, 16435692, 18261880, 20544615, 23479560, 27392820, 32871384, 41089230, 54785640, 82178460, 164356920]

約数ペア:

[(1, 164356920), (2, 82178460), (3, 54785640), (4, 41089230), (5, 32871384), (6, 27392820), (7, 23479560), (8, 20544615), (9, 18261880), (10, 16435692), (12, 13696410), (13, 12642840), (14, 11739780), (15, 10957128), (18, 9130940), (20, 8217846), (21, 7826520), (24, 6848205), (26, 6321420), (28, 5869890), (29, 5667480), (30, 5478564), (35, 4695912), (36, 4565470), (39, 4214280), (40, 4108923), (42, 3913260), (45, 3652376), (52, 3160710), (56, 2934945), (58, 2833740), (60, 2739282), (63, 2608840), (65, 2528568), (70, 2347956), (72, 2282735), (78, 2107140), (84, 1956630), (87, 1889160), (90, 1826188), (91, 1806120), (104, 1580355), (105, 1565304), (116, 1416870), (117, 1404760), (120, 1369641), (126, 1304420), (130, 1264284), (140, 1173978), (145, 1133496), (156, 1053570), (168, 978315), (173, 950040), (174, 944580), (180, 913094), (182, 903060), (195, 842856), (203, 809640), (210, 782652), (232, 708435), (234, 702380), (252, 652210), (260, 632142), (261, 629720), (273, 602040), (280, 586989), (290, 566748), (312, 526785), (315, 521768), (346, 475020), (348, 472290), (360, 456547), (364, 451530), (377, 435960), (390, 421428), (406, 404820), (420, 391326), (435, 377832), (455, 361224), (468, 351190), (504, 326105), (519, 316680), (520, 316071), (522, 314860), (546, 301020), (580, 283374), (585, 280952), (609, 269880), (630, 260884), (692, 237510), (696, 236145), (728, 225765), (754, 217980), (780, 210714), (812, 202410), (819, 200680), (840, 195663), (865, 190008), (870, 188916), (910, 180612), (936, 175595), (1015, 161928), (1038, 158340), (1044, 157430), (1092, 150510), (1131, 145320), (1160, 141687), (1170, 140476), (1211, 135720), (1218, 134940), (1260, 130442), (1305, 125944), (1365, 120408), (1384, 118755), (1508, 108990), (1557, 105560), (1560, 105357), (1624, 101205), (1638, 100340), (1730, 95004), (1740, 94458), (1820, 90306), (1827, 89960), (1885, 87192), (2030, 80964), (2076, 79170), (2088, 78715), (2184, 75255), (2249, 73080), (2262, 72660), (2340, 70238), (2422, 67860), (2436, 67470), (2520, 65221), (2595, 63336), (2610, 62972), (2639, 62280), (2730, 60204), (3016, 54495), (3045, 53976), (3114, 52780), (3276, 50170), (3393, 48440), (3460, 47502), (3480, 47229), (3633, 45240), (3640, 45153), (3654, 44980), (3770, 43596), (4060, 40482), (4095, 40136), (4152, 39585), (4498, 36540), (4524, 36330), (4680, 35119), (4844, 33930), (4872, 33735), (5017, 32760), (5190, 31668), (5220, 31486), (5278, 31140), (5460, 30102), (5655, 29064), (6055, 27144), (6090, 26988), (6228, 26390), (6552, 25085), (6747, 24360), (6786, 24220), (6920, 23751), (7266, 22620), (7308, 22490), (7540, 21798), (7785, 21112), (7917, 20760), (8120, 20241), (8190, 20068), (8996, 18270), (9048, 18165), (9135, 17992), (9688, 16965), (10034, 16380), (10380, 15834), (10440, 15743), (10556, 15570), (10899, 15080), (10920, 15051), (11245, 14616), (11310, 14532), (12110, 13572), (12180, 13494), (12456, 13195)]