305977560

素因数分解:

$2^3\times 3^1\times 5^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{3061}}^1$

素因数の和:3106

約数の個数: 192

約数和(自身を含む): 1130980320

約数和(自身を除く): 825002760

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 17, 20, 21, 24, 28, 30, 34, 35, 40, 42, 49, 51, 56, 60, 68, 70, 84, 85, 98, 102, 105, 119, 120, 136, 140, 147, 168, 170, 196, 204, 210, 238, 245, 255, 280, 294, 340, 357, 392, 408, 420, 476, 490, 510, 588, 595, 680, 714, 735, 833, 840, 952, 980, 1020, 1176, 1190, 1428, 1470, 1666, 1785, 1960, 2040, 2380, 2499, 2856, 2940, 3061, 3332, 3570, 4165, 4760, 4998, 5880, 6122, 6664, 7140, 8330, 9183, 9996, 12244, 12495, 14280, 15305, 16660, 18366, 19992, 21427, 24488, 24990, 30610, 33320, 36732, 42854, 45915, 49980, 52037, 61220, 64281, 73464, 85708, 91830, 99960, 104074, 107135, 122440, 128562, 149989, 156111, 171416, 183660, 208148, 214270, 257124, 260185, 299978, 312222, 321405, 364259, 367320, 416296, 428540, 449967, 514248, 520370, 599956, 624444, 642810, 728518, 749945, 780555, 857080, 899934, 1040740, 1092777, 1199912, 1248888, 1285620, 1457036, 1499890, 1561110, 1799868, 1821295, 2081480, 2185554, 2249835, 2549813, 2571240, 2914072, 2999780, 3122220, 3599736, 3642590, 4371108, 4499670, 5099626, 5463885, 5999560, 6244440, 7285180, 7649439, 8742216, 8999340, 10199252, 10927770, 12749065, 14570360, 15298878, 17998680, 20398504, 21855540, 25498130, 30597756, 38247195, 43711080, 50996260, 61195512, 76494390, 101992520, 152988780, 305977560]

約数ペア:

[(1, 305977560), (2, 152988780), (3, 101992520), (4, 76494390), (5, 61195512), (6, 50996260), (7, 43711080), (8, 38247195), (10, 30597756), (12, 25498130), (14, 21855540), (15, 20398504), (17, 17998680), (20, 15298878), (21, 14570360), (24, 12749065), (28, 10927770), (30, 10199252), (34, 8999340), (35, 8742216), (40, 7649439), (42, 7285180), (49, 6244440), (51, 5999560), (56, 5463885), (60, 5099626), (68, 4499670), (70, 4371108), (84, 3642590), (85, 3599736), (98, 3122220), (102, 2999780), (105, 2914072), (119, 2571240), (120, 2549813), (136, 2249835), (140, 2185554), (147, 2081480), (168, 1821295), (170, 1799868), (196, 1561110), (204, 1499890), (210, 1457036), (238, 1285620), (245, 1248888), (255, 1199912), (280, 1092777), (294, 1040740), (340, 899934), (357, 857080), (392, 780555), (408, 749945), (420, 728518), (476, 642810), (490, 624444), (510, 599956), (588, 520370), (595, 514248), (680, 449967), (714, 428540), (735, 416296), (833, 367320), (840, 364259), (952, 321405), (980, 312222), (1020, 299978), (1176, 260185), (1190, 257124), (1428, 214270), (1470, 208148), (1666, 183660), (1785, 171416), (1960, 156111), (2040, 149989), (2380, 128562), (2499, 122440), (2856, 107135), (2940, 104074), (3061, 99960), (3332, 91830), (3570, 85708), (4165, 73464), (4760, 64281), (4998, 61220), (5880, 52037), (6122, 49980), (6664, 45915), (7140, 42854), (8330, 36732), (9183, 33320), (9996, 30610), (12244, 24990), (12495, 24488), (14280, 21427), (15305, 19992), (16660, 18366)]