498622680

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{97}}^1\times {\mathrm{109}}^1\times {\mathrm{131}}^1$

素因数の和:354

約数の個数: 192

約数和(自身を含む): 1664863200

約数和(自身を除く): 1166240520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 97, 109, 120, 131, 180, 194, 218, 262, 291, 327, 360, 388, 393, 436, 485, 524, 545, 582, 654, 655, 776, 786, 872, 873, 970, 981, 1048, 1090, 1164, 1179, 1308, 1310, 1455, 1572, 1635, 1746, 1940, 1962, 1965, 2180, 2328, 2358, 2616, 2620, 2910, 3144, 3270, 3492, 3880, 3924, 3930, 4360, 4365, 4716, 4905, 5240, 5820, 5895, 6540, 6984, 7848, 7860, 8730, 9432, 9810, 10573, 11640, 11790, 12707, 13080, 14279, 15720, 17460, 19620, 21146, 23580, 25414, 28558, 31719, 34920, 38121, 39240, 42292, 42837, 47160, 50828, 52865, 57116, 63438, 63535, 71395, 76242, 84584, 85674, 95157, 101656, 105730, 114232, 114363, 126876, 127070, 128511, 142790, 152484, 158595, 171348, 190314, 190605, 211460, 214185, 228726, 253752, 254140, 257022, 285580, 304968, 317190, 342696, 380628, 381210, 422920, 428370, 457452, 475785, 508280, 514044, 571160, 571815, 634380, 642555, 761256, 762420, 856740, 914904, 951570, 1028088, 1143630, 1268760, 1285110, 1385063, 1524840, 1713480, 1903140, 2287260, 2570220, 2770126, 3806280, 4155189, 4574520, 5140440, 5540252, 6925315, 8310378, 11080504, 12465567, 13850630, 16620756, 20775945, 24931134, 27701260, 33241512, 41551890, 49862268, 55402520, 62327835, 83103780, 99724536, 124655670, 166207560, 249311340, 498622680]

約数ペア:

[(1, 498622680), (2, 249311340), (3, 166207560), (4, 124655670), (5, 99724536), (6, 83103780), (8, 62327835), (9, 55402520), (10, 49862268), (12, 41551890), (15, 33241512), (18, 27701260), (20, 24931134), (24, 20775945), (30, 16620756), (36, 13850630), (40, 12465567), (45, 11080504), (60, 8310378), (72, 6925315), (90, 5540252), (97, 5140440), (109, 4574520), (120, 4155189), (131, 3806280), (180, 2770126), (194, 2570220), (218, 2287260), (262, 1903140), (291, 1713480), (327, 1524840), (360, 1385063), (388, 1285110), (393, 1268760), (436, 1143630), (485, 1028088), (524, 951570), (545, 914904), (582, 856740), (654, 762420), (655, 761256), (776, 642555), (786, 634380), (872, 571815), (873, 571160), (970, 514044), (981, 508280), (1048, 475785), (1090, 457452), (1164, 428370), (1179, 422920), (1308, 381210), (1310, 380628), (1455, 342696), (1572, 317190), (1635, 304968), (1746, 285580), (1940, 257022), (1962, 254140), (1965, 253752), (2180, 228726), (2328, 214185), (2358, 211460), (2616, 190605), (2620, 190314), (2910, 171348), (3144, 158595), (3270, 152484), (3492, 142790), (3880, 128511), (3924, 127070), (3930, 126876), (4360, 114363), (4365, 114232), (4716, 105730), (4905, 101656), (5240, 95157), (5820, 85674), (5895, 84584), (6540, 76242), (6984, 71395), (7848, 63535), (7860, 63438), (8730, 57116), (9432, 52865), (9810, 50828), (10573, 47160), (11640, 42837), (11790, 42292), (12707, 39240), (13080, 38121), (14279, 34920), (15720, 31719), (17460, 28558), (19620, 25414), (21146, 23580)]