121763880

素因数分解:

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

素因数の和:464

約数の個数: 192

約数和(自身を含む): 456393600

約数和(自身を除く): 334629720

約数列:

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

約数ペア:

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