153617940

素因数分解:

$2^2\times 3^2\times 5^1\times 7^2\times {\mathrm{17417}}^1$

素因数の和:17446

約数の個数: 108

約数和(自身を含む): 542082996

約数和(自身を除く): 388465056

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 49, 60, 63, 70, 84, 90, 98, 105, 126, 140, 147, 180, 196, 210, 245, 252, 294, 315, 420, 441, 490, 588, 630, 735, 882, 980, 1260, 1470, 1764, 2205, 2940, 4410, 8820, 17417, 34834, 52251, 69668, 87085, 104502, 121919, 156753, 174170, 209004, 243838, 261255, 313506, 348340, 365757, 487676, 522510, 609595, 627012, 731514, 783765, 853433, 1045020, 1097271, 1219190, 1463028, 1567530, 1706866, 1828785, 2194542, 2438380, 2560299, 3135060, 3413732, 3657570, 4267165, 4389084, 5120598, 5486355, 7315140, 7680897, 8534330, 10241196, 10972710, 12801495, 15361794, 17068660, 21945420, 25602990, 30723588, 38404485, 51205980, 76808970, 153617940]

約数ペア:

[(1, 153617940), (2, 76808970), (3, 51205980), (4, 38404485), (5, 30723588), (6, 25602990), (7, 21945420), (9, 17068660), (10, 15361794), (12, 12801495), (14, 10972710), (15, 10241196), (18, 8534330), (20, 7680897), (21, 7315140), (28, 5486355), (30, 5120598), (35, 4389084), (36, 4267165), (42, 3657570), (45, 3413732), (49, 3135060), (60, 2560299), (63, 2438380), (70, 2194542), (84, 1828785), (90, 1706866), (98, 1567530), (105, 1463028), (126, 1219190), (140, 1097271), (147, 1045020), (180, 853433), (196, 783765), (210, 731514), (245, 627012), (252, 609595), (294, 522510), (315, 487676), (420, 365757), (441, 348340), (490, 313506), (588, 261255), (630, 243838), (735, 209004), (882, 174170), (980, 156753), (1260, 121919), (1470, 104502), (1764, 87085), (2205, 69668), (2940, 52251), (4410, 34834), (8820, 17417)]