266430120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{383}}^1$

素因数の和:456

約数の個数: 256

約数和(自身を含む): 955514880

約数和(自身を除く): 689084760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 17, 20, 22, 24, 30, 31, 33, 34, 40, 44, 51, 55, 60, 62, 66, 68, 85, 88, 93, 102, 110, 120, 124, 132, 136, 155, 165, 170, 186, 187, 204, 220, 248, 255, 264, 310, 330, 340, 341, 372, 374, 383, 408, 440, 465, 510, 527, 561, 620, 660, 680, 682, 744, 748, 766, 930, 935, 1020, 1023, 1054, 1122, 1149, 1240, 1320, 1364, 1496, 1532, 1581, 1705, 1860, 1870, 1915, 2040, 2046, 2108, 2244, 2298, 2635, 2728, 2805, 3064, 3162, 3410, 3720, 3740, 3830, 4092, 4213, 4216, 4488, 4596, 5115, 5270, 5610, 5745, 5797, 6324, 6511, 6820, 7480, 7660, 7905, 8184, 8426, 9192, 10230, 10540, 11220, 11490, 11594, 11873, 12639, 12648, 13022, 13640, 15320, 15810, 16852, 17391, 19533, 20460, 21065, 21080, 22440, 22980, 23188, 23746, 25278, 26044, 28985, 31620, 32555, 33704, 34782, 35619, 39066, 40920, 42130, 45960, 46376, 47492, 50556, 52088, 57970, 59365, 63195, 63240, 65110, 69564, 71238, 71621, 78132, 84260, 86955, 94984, 97665, 101112, 115940, 118730, 126390, 130220, 130603, 139128, 142476, 143242, 156264, 168520, 173910, 178095, 195330, 201841, 214863, 231880, 237460, 252780, 260440, 261206, 284952, 286484, 347820, 356190, 358105, 390660, 391809, 403682, 429726, 474920, 505560, 522412, 572968, 605523, 653015, 695640, 712380, 716210, 781320, 783618, 807364, 859452, 1009205, 1044824, 1074315, 1211046, 1306030, 1424760, 1432420, 1567236, 1614728, 1718904, 1959045, 2018410, 2148630, 2220251, 2422092, 2612060, 2864840, 3027615, 3134472, 3918090, 4036820, 4297260, 4440502, 4844184, 5224120, 6055230, 6660753, 7836180, 8073640, 8594520, 8881004, 11101255, 12110460, 13321506, 15672360, 17762008, 22202510, 24220920, 26643012, 33303765, 44405020, 53286024, 66607530, 88810040, 133215060, 266430120]

約数ペア:

[(1, 266430120), (2, 133215060), (3, 88810040), (4, 66607530), (5, 53286024), (6, 44405020), (8, 33303765), (10, 26643012), (11, 24220920), (12, 22202510), (15, 17762008), (17, 15672360), (20, 13321506), (22, 12110460), (24, 11101255), (30, 8881004), (31, 8594520), (33, 8073640), (34, 7836180), (40, 6660753), (44, 6055230), (51, 5224120), (55, 4844184), (60, 4440502), (62, 4297260), (66, 4036820), (68, 3918090), (85, 3134472), (88, 3027615), (93, 2864840), (102, 2612060), (110, 2422092), (120, 2220251), (124, 2148630), (132, 2018410), (136, 1959045), (155, 1718904), (165, 1614728), (170, 1567236), (186, 1432420), (187, 1424760), (204, 1306030), (220, 1211046), (248, 1074315), (255, 1044824), (264, 1009205), (310, 859452), (330, 807364), (340, 783618), (341, 781320), (372, 716210), (374, 712380), (383, 695640), (408, 653015), (440, 605523), (465, 572968), (510, 522412), (527, 505560), (561, 474920), (620, 429726), (660, 403682), (680, 391809), (682, 390660), (744, 358105), (748, 356190), (766, 347820), (930, 286484), (935, 284952), (1020, 261206), (1023, 260440), (1054, 252780), (1122, 237460), (1149, 231880), (1240, 214863), (1320, 201841), (1364, 195330), (1496, 178095), (1532, 173910), (1581, 168520), (1705, 156264), (1860, 143242), (1870, 142476), (1915, 139128), (2040, 130603), (2046, 130220), (2108, 126390), (2244, 118730), (2298, 115940), (2635, 101112), (2728, 97665), (2805, 94984), (3064, 86955), (3162, 84260), (3410, 78132), (3720, 71621), (3740, 71238), (3830, 69564), (4092, 65110), (4213, 63240), (4216, 63195), (4488, 59365), (4596, 57970), (5115, 52088), (5270, 50556), (5610, 47492), (5745, 46376), (5797, 45960), (6324, 42130), (6511, 40920), (6820, 39066), (7480, 35619), (7660, 34782), (7905, 33704), (8184, 32555), (8426, 31620), (9192, 28985), (10230, 26044), (10540, 25278), (11220, 23746), (11490, 23188), (11594, 22980), (11873, 22440), (12639, 21080), (12648, 21065), (13022, 20460), (13640, 19533), (15320, 17391), (15810, 16852)]