15508080

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{181}}^1$

素因数の和:224

約数の個数: 240

約数和(自身を含む): 63370944

約数和(自身を除く): 47862864

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 17, 18, 20, 21, 24, 28, 30, 34, 35, 36, 40, 42, 45, 48, 51, 56, 60, 63, 68, 70, 72, 80, 84, 85, 90, 102, 105, 112, 119, 120, 126, 136, 140, 144, 153, 168, 170, 180, 181, 204, 210, 238, 240, 252, 255, 272, 280, 306, 315, 336, 340, 357, 360, 362, 408, 420, 476, 504, 510, 543, 560, 595, 612, 630, 680, 714, 720, 724, 765, 816, 840, 905, 952, 1008, 1020, 1071, 1086, 1190, 1224, 1260, 1267, 1360, 1428, 1448, 1530, 1629, 1680, 1785, 1810, 1904, 2040, 2142, 2172, 2380, 2448, 2520, 2534, 2715, 2856, 2896, 3060, 3077, 3258, 3570, 3620, 3801, 4080, 4284, 4344, 4760, 5040, 5068, 5355, 5430, 5712, 6120, 6154, 6335, 6516, 7140, 7240, 7602, 8145, 8568, 8688, 9231, 9520, 10136, 10710, 10860, 11403, 12240, 12308, 12670, 13032, 14280, 14480, 15204, 15385, 16290, 17136, 18462, 19005, 20272, 21420, 21539, 21720, 22806, 24616, 25340, 26064, 27693, 28560, 30408, 30770, 32580, 36924, 38010, 42840, 43078, 43440, 45612, 46155, 49232, 50680, 55386, 57015, 60816, 61540, 64617, 65160, 73848, 76020, 85680, 86156, 91224, 92310, 101360, 107695, 110772, 114030, 123080, 129234, 130320, 138465, 147696, 152040, 172312, 182448, 184620, 193851, 215390, 221544, 228060, 246160, 258468, 276930, 304080, 323085, 344624, 369240, 387702, 430780, 443088, 456120, 516936, 553860, 646170, 738480, 775404, 861560, 912240, 969255, 1033872, 1107720, 1292340, 1550808, 1723120, 1938510, 2215440, 2584680, 3101616, 3877020, 5169360, 7754040, 15508080]

約数ペア:

[(1, 15508080), (2, 7754040), (3, 5169360), (4, 3877020), (5, 3101616), (6, 2584680), (7, 2215440), (8, 1938510), (9, 1723120), (10, 1550808), (12, 1292340), (14, 1107720), (15, 1033872), (16, 969255), (17, 912240), (18, 861560), (20, 775404), (21, 738480), (24, 646170), (28, 553860), (30, 516936), (34, 456120), (35, 443088), (36, 430780), (40, 387702), (42, 369240), (45, 344624), (48, 323085), (51, 304080), (56, 276930), (60, 258468), (63, 246160), (68, 228060), (70, 221544), (72, 215390), (80, 193851), (84, 184620), (85, 182448), (90, 172312), (102, 152040), (105, 147696), (112, 138465), (119, 130320), (120, 129234), (126, 123080), (136, 114030), (140, 110772), (144, 107695), (153, 101360), (168, 92310), (170, 91224), (180, 86156), (181, 85680), (204, 76020), (210, 73848), (238, 65160), (240, 64617), (252, 61540), (255, 60816), (272, 57015), (280, 55386), (306, 50680), (315, 49232), (336, 46155), (340, 45612), (357, 43440), (360, 43078), (362, 42840), (408, 38010), (420, 36924), (476, 32580), (504, 30770), (510, 30408), (543, 28560), (560, 27693), (595, 26064), (612, 25340), (630, 24616), (680, 22806), (714, 21720), (720, 21539), (724, 21420), (765, 20272), (816, 19005), (840, 18462), (905, 17136), (952, 16290), (1008, 15385), (1020, 15204), (1071, 14480), (1086, 14280), (1190, 13032), (1224, 12670), (1260, 12308), (1267, 12240), (1360, 11403), (1428, 10860), (1448, 10710), (1530, 10136), (1629, 9520), (1680, 9231), (1785, 8688), (1810, 8568), (1904, 8145), (2040, 7602), (2142, 7240), (2172, 7140), (2380, 6516), (2448, 6335), (2520, 6154), (2534, 6120), (2715, 5712), (2856, 5430), (2896, 5355), (3060, 5068), (3077, 5040), (3258, 4760), (3570, 4344), (3620, 4284), (3801, 4080)]