40677840

素因数分解:

$2^4\times 3^2\times 5^1\times 7^2\times {\mathrm{1153}}^1$

素因数の和:1186

約数の個数: 180

約数和(自身を含む): 159051204

約数和(自身を除く): 118373364

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 48, 49, 56, 60, 63, 70, 72, 80, 84, 90, 98, 105, 112, 120, 126, 140, 144, 147, 168, 180, 196, 210, 240, 245, 252, 280, 294, 315, 336, 360, 392, 420, 441, 490, 504, 560, 588, 630, 720, 735, 784, 840, 882, 980, 1008, 1153, 1176, 1260, 1470, 1680, 1764, 1960, 2205, 2306, 2352, 2520, 2940, 3459, 3528, 3920, 4410, 4612, 5040, 5765, 5880, 6918, 7056, 8071, 8820, 9224, 10377, 11530, 11760, 13836, 16142, 17295, 17640, 18448, 20754, 23060, 24213, 27672, 32284, 34590, 35280, 40355, 41508, 46120, 48426, 51885, 55344, 56497, 64568, 69180, 72639, 80710, 83016, 92240, 96852, 103770, 112994, 121065, 129136, 138360, 145278, 161420, 166032, 169491, 193704, 207540, 225988, 242130, 276720, 282485, 290556, 322840, 338982, 363195, 387408, 415080, 451976, 484260, 508473, 564970, 581112, 645680, 677964, 726390, 830160, 847455, 903952, 968520, 1016946, 1129940, 1162224, 1355928, 1452780, 1694910, 1937040, 2033892, 2259880, 2542365, 2711856, 2905560, 3389820, 4067784, 4519760, 5084730, 5811120, 6779640, 8135568, 10169460, 13559280, 20338920, 40677840]

約数ペア:

[(1, 40677840), (2, 20338920), (3, 13559280), (4, 10169460), (5, 8135568), (6, 6779640), (7, 5811120), (8, 5084730), (9, 4519760), (10, 4067784), (12, 3389820), (14, 2905560), (15, 2711856), (16, 2542365), (18, 2259880), (20, 2033892), (21, 1937040), (24, 1694910), (28, 1452780), (30, 1355928), (35, 1162224), (36, 1129940), (40, 1016946), (42, 968520), (45, 903952), (48, 847455), (49, 830160), (56, 726390), (60, 677964), (63, 645680), (70, 581112), (72, 564970), (80, 508473), (84, 484260), (90, 451976), (98, 415080), (105, 387408), (112, 363195), (120, 338982), (126, 322840), (140, 290556), (144, 282485), (147, 276720), (168, 242130), (180, 225988), (196, 207540), (210, 193704), (240, 169491), (245, 166032), (252, 161420), (280, 145278), (294, 138360), (315, 129136), (336, 121065), (360, 112994), (392, 103770), (420, 96852), (441, 92240), (490, 83016), (504, 80710), (560, 72639), (588, 69180), (630, 64568), (720, 56497), (735, 55344), (784, 51885), (840, 48426), (882, 46120), (980, 41508), (1008, 40355), (1153, 35280), (1176, 34590), (1260, 32284), (1470, 27672), (1680, 24213), (1764, 23060), (1960, 20754), (2205, 18448), (2306, 17640), (2352, 17295), (2520, 16142), (2940, 13836), (3459, 11760), (3528, 11530), (3920, 10377), (4410, 9224), (4612, 8820), (5040, 8071), (5765, 7056), (5880, 6918)]