243527760

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{211}}^1\times {\mathrm{229}}^1$

素因数の和:466

約数の個数: 240

約数和(自身を含む): 943213440

約数和(自身を除く): 699685680

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 105, 112, 120, 126, 140, 144, 168, 180, 210, 211, 229, 240, 252, 280, 315, 336, 360, 420, 422, 458, 504, 560, 630, 633, 687, 720, 840, 844, 916, 1008, 1055, 1145, 1260, 1266, 1374, 1477, 1603, 1680, 1688, 1832, 1899, 2061, 2110, 2290, 2520, 2532, 2748, 2954, 3165, 3206, 3376, 3435, 3664, 3798, 4122, 4220, 4431, 4580, 4809, 5040, 5064, 5496, 5908, 6330, 6412, 6870, 7385, 7596, 8015, 8244, 8440, 8862, 9160, 9495, 9618, 10128, 10305, 10992, 11816, 12660, 12824, 13293, 13740, 14427, 14770, 15192, 16030, 16488, 16880, 17724, 18320, 18990, 19236, 20610, 22155, 23632, 24045, 25320, 25648, 26586, 27480, 28854, 29540, 30384, 32060, 32976, 35448, 37980, 38472, 41220, 44310, 48090, 48319, 50640, 53172, 54960, 57708, 59080, 64120, 66465, 70896, 72135, 75960, 76944, 82440, 88620, 96180, 96638, 106344, 115416, 118160, 128240, 132930, 144270, 144957, 151920, 164880, 177240, 192360, 193276, 212688, 230832, 241595, 265860, 288540, 289914, 338233, 354480, 384720, 386552, 434871, 483190, 531720, 577080, 579828, 676466, 724785, 773104, 869742, 966380, 1014699, 1063440, 1154160, 1159656, 1352932, 1449570, 1691165, 1739484, 1932760, 2029398, 2174355, 2319312, 2705864, 2899140, 3044097, 3382330, 3478968, 3865520, 4058796, 4348710, 5073495, 5411728, 5798280, 6088194, 6764660, 6957936, 8117592, 8697420, 10146990, 11596560, 12176388, 13529320, 15220485, 16235184, 17394840, 20293980, 24352776, 27058640, 30440970, 34789680, 40587960, 48705552, 60881940, 81175920, 121763880, 243527760]

約数ペア:

[(1, 243527760), (2, 121763880), (3, 81175920), (4, 60881940), (5, 48705552), (6, 40587960), (7, 34789680), (8, 30440970), (9, 27058640), (10, 24352776), (12, 20293980), (14, 17394840), (15, 16235184), (16, 15220485), (18, 13529320), (20, 12176388), (21, 11596560), (24, 10146990), (28, 8697420), (30, 8117592), (35, 6957936), (36, 6764660), (40, 6088194), (42, 5798280), (45, 5411728), (48, 5073495), (56, 4348710), (60, 4058796), (63, 3865520), (70, 3478968), (72, 3382330), (80, 3044097), (84, 2899140), (90, 2705864), (105, 2319312), (112, 2174355), (120, 2029398), (126, 1932760), (140, 1739484), (144, 1691165), (168, 1449570), (180, 1352932), (210, 1159656), (211, 1154160), (229, 1063440), (240, 1014699), (252, 966380), (280, 869742), (315, 773104), (336, 724785), (360, 676466), (420, 579828), (422, 577080), (458, 531720), (504, 483190), (560, 434871), (630, 386552), (633, 384720), (687, 354480), (720, 338233), (840, 289914), (844, 288540), (916, 265860), (1008, 241595), (1055, 230832), (1145, 212688), (1260, 193276), (1266, 192360), (1374, 177240), (1477, 164880), (1603, 151920), (1680, 144957), (1688, 144270), (1832, 132930), (1899, 128240), (2061, 118160), (2110, 115416), (2290, 106344), (2520, 96638), (2532, 96180), (2748, 88620), (2954, 82440), (3165, 76944), (3206, 75960), (3376, 72135), (3435, 70896), (3664, 66465), (3798, 64120), (4122, 59080), (4220, 57708), (4431, 54960), (4580, 53172), (4809, 50640), (5040, 48319), (5064, 48090), (5496, 44310), (5908, 41220), (6330, 38472), (6412, 37980), (6870, 35448), (7385, 32976), (7596, 32060), (8015, 30384), (8244, 29540), (8440, 28854), (8862, 27480), (9160, 26586), (9495, 25648), (9618, 25320), (10128, 24045), (10305, 23632), (10992, 22155), (11816, 20610), (12660, 19236), (12824, 18990), (13293, 18320), (13740, 17724), (14427, 16880), (14770, 16488), (15192, 16030)]