40715640

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{107}}^1\times {\mathrm{151}}^1$

素因数の和:282

約数の個数: 192

約数和(自身を含む): 153653760

約数和(自身を除く): 112938120

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 56, 60, 63, 70, 72, 84, 90, 105, 107, 120, 126, 140, 151, 168, 180, 210, 214, 252, 280, 302, 315, 321, 360, 420, 428, 453, 504, 535, 604, 630, 642, 749, 755, 840, 856, 906, 963, 1057, 1070, 1208, 1260, 1284, 1359, 1498, 1510, 1605, 1812, 1926, 2114, 2140, 2247, 2265, 2520, 2568, 2718, 2996, 3020, 3171, 3210, 3624, 3745, 3852, 4228, 4280, 4494, 4530, 4815, 5285, 5436, 5992, 6040, 6342, 6420, 6741, 6795, 7490, 7704, 8456, 8988, 9060, 9513, 9630, 10570, 10872, 11235, 12684, 12840, 13482, 13590, 14980, 15855, 16157, 17976, 18120, 19026, 19260, 21140, 22470, 25368, 26964, 27180, 29960, 31710, 32314, 33705, 38052, 38520, 42280, 44940, 47565, 48471, 53928, 54360, 63420, 64628, 67410, 76104, 80785, 89880, 95130, 96942, 113099, 126840, 129256, 134820, 145413, 161570, 190260, 193884, 226198, 242355, 269640, 290826, 323140, 339297, 380520, 387768, 452396, 484710, 565495, 581652, 646280, 678594, 727065, 904792, 969420, 1017891, 1130990, 1163304, 1357188, 1454130, 1696485, 1938840, 2035782, 2261980, 2714376, 2908260, 3392970, 4071564, 4523960, 5089455, 5816520, 6785940, 8143128, 10178910, 13571880, 20357820, 40715640]

約数ペア:

[(1, 40715640), (2, 20357820), (3, 13571880), (4, 10178910), (5, 8143128), (6, 6785940), (7, 5816520), (8, 5089455), (9, 4523960), (10, 4071564), (12, 3392970), (14, 2908260), (15, 2714376), (18, 2261980), (20, 2035782), (21, 1938840), (24, 1696485), (28, 1454130), (30, 1357188), (35, 1163304), (36, 1130990), (40, 1017891), (42, 969420), (45, 904792), (56, 727065), (60, 678594), (63, 646280), (70, 581652), (72, 565495), (84, 484710), (90, 452396), (105, 387768), (107, 380520), (120, 339297), (126, 323140), (140, 290826), (151, 269640), (168, 242355), (180, 226198), (210, 193884), (214, 190260), (252, 161570), (280, 145413), (302, 134820), (315, 129256), (321, 126840), (360, 113099), (420, 96942), (428, 95130), (453, 89880), (504, 80785), (535, 76104), (604, 67410), (630, 64628), (642, 63420), (749, 54360), (755, 53928), (840, 48471), (856, 47565), (906, 44940), (963, 42280), (1057, 38520), (1070, 38052), (1208, 33705), (1260, 32314), (1284, 31710), (1359, 29960), (1498, 27180), (1510, 26964), (1605, 25368), (1812, 22470), (1926, 21140), (2114, 19260), (2140, 19026), (2247, 18120), (2265, 17976), (2520, 16157), (2568, 15855), (2718, 14980), (2996, 13590), (3020, 13482), (3171, 12840), (3210, 12684), (3624, 11235), (3745, 10872), (3852, 10570), (4228, 9630), (4280, 9513), (4494, 9060), (4530, 8988), (4815, 8456), (5285, 7704), (5436, 7490), (5992, 6795), (6040, 6741), (6342, 6420)]