82178460

素因数分解:

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

素因数の和:237

約数の個数: 288

約数和(自身を含む): 319213440

約数和(自身を除く): 237034980

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 13, 14, 15, 18, 20, 21, 26, 28, 29, 30, 35, 36, 39, 42, 45, 52, 58, 60, 63, 65, 70, 78, 84, 87, 90, 91, 105, 116, 117, 126, 130, 140, 145, 156, 173, 174, 180, 182, 195, 203, 210, 234, 252, 260, 261, 273, 290, 315, 346, 348, 364, 377, 390, 406, 420, 435, 455, 468, 519, 522, 546, 580, 585, 609, 630, 692, 754, 780, 812, 819, 865, 870, 910, 1015, 1038, 1044, 1092, 1131, 1170, 1211, 1218, 1260, 1305, 1365, 1508, 1557, 1638, 1730, 1740, 1820, 1827, 1885, 2030, 2076, 2249, 2262, 2340, 2422, 2436, 2595, 2610, 2639, 2730, 3045, 3114, 3276, 3393, 3460, 3633, 3654, 3770, 4060, 4095, 4498, 4524, 4844, 5017, 5190, 5220, 5278, 5460, 5655, 6055, 6090, 6228, 6747, 6786, 7266, 7308, 7540, 7785, 7917, 8190, 8996, 9135, 10034, 10380, 10556, 10899, 11245, 11310, 12110, 12180, 13195, 13494, 13572, 14532, 15051, 15570, 15743, 15834, 16380, 16965, 18165, 18270, 20068, 20241, 21798, 22490, 22620, 23751, 24220, 25085, 26390, 26988, 30102, 31140, 31486, 31668, 33735, 33930, 35119, 36330, 36540, 39585, 40482, 43596, 44980, 45153, 47229, 47502, 50170, 52780, 54495, 60204, 62972, 65221, 67470, 67860, 70238, 72660, 75255, 78715, 79170, 80964, 90306, 94458, 95004, 100340, 101205, 105357, 108990, 118755, 130442, 134940, 140476, 141687, 150510, 157430, 158340, 175595, 180612, 188916, 195663, 202410, 210714, 217980, 225765, 236145, 237510, 260884, 283374, 301020, 314860, 316071, 326105, 351190, 391326, 404820, 421428, 451530, 456547, 472290, 475020, 526785, 566748, 586989, 632142, 652210, 702380, 708435, 782652, 903060, 913094, 944580, 978315, 1053570, 1173978, 1264284, 1304420, 1369641, 1416870, 1580355, 1826188, 1956630, 2107140, 2282735, 2347956, 2739282, 2833740, 2934945, 3160710, 3913260, 4108923, 4565470, 5478564, 5869890, 6321420, 6848205, 8217846, 9130940, 11739780, 13696410, 16435692, 20544615, 27392820, 41089230, 82178460]

約数ペア:

[(1, 82178460), (2, 41089230), (3, 27392820), (4, 20544615), (5, 16435692), (6, 13696410), (7, 11739780), (9, 9130940), (10, 8217846), (12, 6848205), (13, 6321420), (14, 5869890), (15, 5478564), (18, 4565470), (20, 4108923), (21, 3913260), (26, 3160710), (28, 2934945), (29, 2833740), (30, 2739282), (35, 2347956), (36, 2282735), (39, 2107140), (42, 1956630), (45, 1826188), (52, 1580355), (58, 1416870), (60, 1369641), (63, 1304420), (65, 1264284), (70, 1173978), (78, 1053570), (84, 978315), (87, 944580), (90, 913094), (91, 903060), (105, 782652), (116, 708435), (117, 702380), (126, 652210), (130, 632142), (140, 586989), (145, 566748), (156, 526785), (173, 475020), (174, 472290), (180, 456547), (182, 451530), (195, 421428), (203, 404820), (210, 391326), (234, 351190), (252, 326105), (260, 316071), (261, 314860), (273, 301020), (290, 283374), (315, 260884), (346, 237510), (348, 236145), (364, 225765), (377, 217980), (390, 210714), (406, 202410), (420, 195663), (435, 188916), (455, 180612), (468, 175595), (519, 158340), (522, 157430), (546, 150510), (580, 141687), (585, 140476), (609, 134940), (630, 130442), (692, 118755), (754, 108990), (780, 105357), (812, 101205), (819, 100340), (865, 95004), (870, 94458), (910, 90306), (1015, 80964), (1038, 79170), (1044, 78715), (1092, 75255), (1131, 72660), (1170, 70238), (1211, 67860), (1218, 67470), (1260, 65221), (1305, 62972), (1365, 60204), (1508, 54495), (1557, 52780), (1638, 50170), (1730, 47502), (1740, 47229), (1820, 45153), (1827, 44980), (1885, 43596), (2030, 40482), (2076, 39585), (2249, 36540), (2262, 36330), (2340, 35119), (2422, 33930), (2436, 33735), (2595, 31668), (2610, 31486), (2639, 31140), (2730, 30102), (3045, 26988), (3114, 26390), (3276, 25085), (3393, 24220), (3460, 23751), (3633, 22620), (3654, 22490), (3770, 21798), (4060, 20241), (4095, 20068), (4498, 18270), (4524, 18165), (4844, 16965), (5017, 16380), (5190, 15834), (5220, 15743), (5278, 15570), (5460, 15051), (5655, 14532), (6055, 13572), (6090, 13494), (6228, 13195), (6747, 12180), (6786, 12110), (7266, 11310), (7308, 11245), (7540, 10899), (7785, 10556), (7917, 10380), (8190, 10034), (8996, 9135)]