212645160

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{6491}}^1$

素因数の和:6528

約数の個数: 192

約数和(自身を含む): 850711680

約数和(自身を除く): 638066520

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 13, 14, 15, 18, 20, 21, 24, 26, 28, 30, 35, 36, 39, 40, 42, 45, 52, 56, 60, 63, 65, 70, 72, 78, 84, 90, 91, 104, 105, 117, 120, 126, 130, 140, 156, 168, 180, 182, 195, 210, 234, 252, 260, 273, 280, 312, 315, 360, 364, 390, 420, 455, 468, 504, 520, 546, 585, 630, 728, 780, 819, 840, 910, 936, 1092, 1170, 1260, 1365, 1560, 1638, 1820, 2184, 2340, 2520, 2730, 3276, 3640, 4095, 4680, 5460, 6491, 6552, 8190, 10920, 12982, 16380, 19473, 25964, 32455, 32760, 38946, 45437, 51928, 58419, 64910, 77892, 84383, 90874, 97365, 116838, 129820, 136311, 155784, 168766, 181748, 194730, 227185, 233676, 253149, 259640, 272622, 292095, 337532, 363496, 389460, 408933, 421915, 454370, 467352, 506298, 545244, 584190, 590681, 675064, 681555, 759447, 778920, 817866, 843830, 908740, 1012596, 1090488, 1168380, 1181362, 1265745, 1363110, 1518894, 1635732, 1687660, 1772043, 1817480, 2025192, 2044665, 2336760, 2362724, 2531490, 2726220, 2953405, 3037788, 3271464, 3375320, 3544086, 3797235, 4089330, 4725448, 5062980, 5316129, 5452440, 5906810, 6075576, 7088172, 7594470, 8178660, 8860215, 10125960, 10632258, 11813620, 14176344, 15188940, 16357320, 17720430, 21264516, 23627240, 26580645, 30377880, 35440860, 42529032, 53161290, 70881720, 106322580, 212645160]

約数ペア:

[(1, 212645160), (2, 106322580), (3, 70881720), (4, 53161290), (5, 42529032), (6, 35440860), (7, 30377880), (8, 26580645), (9, 23627240), (10, 21264516), (12, 17720430), (13, 16357320), (14, 15188940), (15, 14176344), (18, 11813620), (20, 10632258), (21, 10125960), (24, 8860215), (26, 8178660), (28, 7594470), (30, 7088172), (35, 6075576), (36, 5906810), (39, 5452440), (40, 5316129), (42, 5062980), (45, 4725448), (52, 4089330), (56, 3797235), (60, 3544086), (63, 3375320), (65, 3271464), (70, 3037788), (72, 2953405), (78, 2726220), (84, 2531490), (90, 2362724), (91, 2336760), (104, 2044665), (105, 2025192), (117, 1817480), (120, 1772043), (126, 1687660), (130, 1635732), (140, 1518894), (156, 1363110), (168, 1265745), (180, 1181362), (182, 1168380), (195, 1090488), (210, 1012596), (234, 908740), (252, 843830), (260, 817866), (273, 778920), (280, 759447), (312, 681555), (315, 675064), (360, 590681), (364, 584190), (390, 545244), (420, 506298), (455, 467352), (468, 454370), (504, 421915), (520, 408933), (546, 389460), (585, 363496), (630, 337532), (728, 292095), (780, 272622), (819, 259640), (840, 253149), (910, 233676), (936, 227185), (1092, 194730), (1170, 181748), (1260, 168766), (1365, 155784), (1560, 136311), (1638, 129820), (1820, 116838), (2184, 97365), (2340, 90874), (2520, 84383), (2730, 77892), (3276, 64910), (3640, 58419), (4095, 51928), (4680, 45437), (5460, 38946), (6491, 32760), (6552, 32455), (8190, 25964), (10920, 19473), (12982, 16380)]