997393320

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{3271}}^1$

素因数の和:3317

約数の個数: 288

約数和(自身を含む): 4073247360

約数和(自身を除く): 3075854040

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 14, 15, 18, 20, 21, 22, 24, 28, 30, 33, 35, 36, 40, 42, 44, 45, 55, 56, 60, 63, 66, 70, 72, 77, 84, 88, 90, 99, 105, 110, 120, 121, 126, 132, 140, 154, 165, 168, 180, 198, 210, 220, 231, 242, 252, 264, 280, 308, 315, 330, 360, 363, 385, 396, 420, 440, 462, 484, 495, 504, 605, 616, 630, 660, 693, 726, 770, 792, 840, 847, 924, 968, 990, 1089, 1155, 1210, 1260, 1320, 1386, 1452, 1540, 1694, 1815, 1848, 1980, 2178, 2310, 2420, 2520, 2541, 2772, 2904, 3080, 3271, 3388, 3465, 3630, 3960, 4235, 4356, 4620, 4840, 5082, 5445, 5544, 6542, 6776, 6930, 7260, 7623, 8470, 8712, 9240, 9813, 10164, 10890, 12705, 13084, 13860, 14520, 15246, 16355, 16940, 19626, 20328, 21780, 22897, 25410, 26168, 27720, 29439, 30492, 32710, 33880, 35981, 38115, 39252, 43560, 45794, 49065, 50820, 58878, 60984, 65420, 68691, 71962, 76230, 78504, 91588, 98130, 101640, 107943, 114485, 117756, 130840, 137382, 143924, 147195, 152460, 179905, 183176, 196260, 206073, 215886, 228970, 235512, 251867, 274764, 287848, 294390, 304920, 323829, 343455, 359810, 392520, 395791, 412146, 431772, 457940, 503734, 539715, 549528, 588780, 647658, 686910, 719620, 755601, 791582, 824292, 863544, 915880, 1007468, 1030365, 1079430, 1177560, 1187373, 1259335, 1295316, 1373820, 1439240, 1511202, 1583164, 1619145, 1648584, 1978955, 2014936, 2060730, 2158860, 2266803, 2374746, 2518670, 2590632, 2747640, 2770537, 3022404, 3166328, 3238290, 3562119, 3778005, 3957910, 4121460, 4317720, 4533606, 4749492, 5037340, 5541074, 5936865, 6044808, 6476580, 7124238, 7556010, 7915820, 8242920, 8311611, 9067212, 9498984, 10074680, 11082148, 11334015, 11873730, 12953160, 13852685, 14248476, 15112020, 15831640, 16623222, 17810595, 18134424, 22164296, 22668030, 23747460, 24934833, 27705370, 28496952, 30224040, 33246444, 35621190, 41558055, 45336060, 47494920, 49869666, 55410740, 66492888, 71242380, 83116110, 90672120, 99739332, 110821480, 124674165, 142484760, 166232220, 199478664, 249348330, 332464440, 498696660, 997393320]

約数ペア:

[(1, 997393320), (2, 498696660), (3, 332464440), (4, 249348330), (5, 199478664), (6, 166232220), (7, 142484760), (8, 124674165), (9, 110821480), (10, 99739332), (11, 90672120), (12, 83116110), (14, 71242380), (15, 66492888), (18, 55410740), (20, 49869666), (21, 47494920), (22, 45336060), (24, 41558055), (28, 35621190), (30, 33246444), (33, 30224040), (35, 28496952), (36, 27705370), (40, 24934833), (42, 23747460), (44, 22668030), (45, 22164296), (55, 18134424), (56, 17810595), (60, 16623222), (63, 15831640), (66, 15112020), (70, 14248476), (72, 13852685), (77, 12953160), (84, 11873730), (88, 11334015), (90, 11082148), (99, 10074680), (105, 9498984), (110, 9067212), (120, 8311611), (121, 8242920), (126, 7915820), (132, 7556010), (140, 7124238), (154, 6476580), (165, 6044808), (168, 5936865), (180, 5541074), (198, 5037340), (210, 4749492), (220, 4533606), (231, 4317720), (242, 4121460), (252, 3957910), (264, 3778005), (280, 3562119), (308, 3238290), (315, 3166328), (330, 3022404), (360, 2770537), (363, 2747640), (385, 2590632), (396, 2518670), (420, 2374746), (440, 2266803), (462, 2158860), (484, 2060730), (495, 2014936), (504, 1978955), (605, 1648584), (616, 1619145), (630, 1583164), (660, 1511202), (693, 1439240), (726, 1373820), (770, 1295316), (792, 1259335), (840, 1187373), (847, 1177560), (924, 1079430), (968, 1030365), (990, 1007468), (1089, 915880), (1155, 863544), (1210, 824292), (1260, 791582), (1320, 755601), (1386, 719620), (1452, 686910), (1540, 647658), (1694, 588780), (1815, 549528), (1848, 539715), (1980, 503734), (2178, 457940), (2310, 431772), (2420, 412146), (2520, 395791), (2541, 392520), (2772, 359810), (2904, 343455), (3080, 323829), (3271, 304920), (3388, 294390), (3465, 287848), (3630, 274764), (3960, 251867), (4235, 235512), (4356, 228970), (4620, 215886), (4840, 206073), (5082, 196260), (5445, 183176), (5544, 179905), (6542, 152460), (6776, 147195), (6930, 143924), (7260, 137382), (7623, 130840), (8470, 117756), (8712, 114485), (9240, 107943), (9813, 101640), (10164, 98130), (10890, 91588), (12705, 78504), (13084, 76230), (13860, 71962), (14520, 68691), (15246, 65420), (16355, 60984), (16940, 58878), (19626, 50820), (20328, 49065), (21780, 45794), (22897, 43560), (25410, 39252), (26168, 38115), (27720, 35981), (29439, 33880), (30492, 32710)]