40449240

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{67}}^1$

素因数の和:143

約数の個数: 256

約数和(自身を含む): 150796800

約数和(自身を除く): 110347560

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 27, 30, 36, 39, 40, 43, 45, 52, 54, 60, 65, 67, 72, 78, 86, 90, 104, 108, 117, 120, 129, 130, 134, 135, 156, 172, 180, 195, 201, 215, 216, 234, 258, 260, 268, 270, 312, 335, 344, 351, 360, 387, 390, 402, 430, 468, 516, 520, 536, 540, 559, 585, 603, 645, 670, 702, 774, 780, 804, 860, 871, 936, 1005, 1032, 1080, 1118, 1161, 1170, 1206, 1290, 1340, 1404, 1548, 1560, 1608, 1677, 1720, 1742, 1755, 1809, 1935, 2010, 2236, 2322, 2340, 2412, 2580, 2613, 2680, 2795, 2808, 2881, 3015, 3096, 3354, 3484, 3510, 3618, 3870, 4020, 4355, 4472, 4644, 4680, 4824, 5031, 5160, 5226, 5590, 5762, 5805, 6030, 6708, 6968, 7020, 7236, 7740, 7839, 8040, 8385, 8643, 8710, 9045, 9288, 10062, 10452, 11180, 11524, 11610, 12060, 13065, 13416, 14040, 14405, 14472, 15093, 15480, 15678, 16770, 17286, 17420, 18090, 20124, 20904, 22360, 23048, 23220, 23517, 24120, 25155, 25929, 26130, 28810, 30186, 31356, 33540, 34572, 34840, 36180, 37453, 39195, 40248, 43215, 46440, 47034, 50310, 51858, 52260, 57620, 60372, 62712, 67080, 69144, 72360, 74906, 75465, 77787, 78390, 86430, 94068, 100620, 103716, 104520, 112359, 115240, 117585, 120744, 129645, 149812, 150930, 155574, 156780, 172860, 187265, 188136, 201240, 207432, 224718, 235170, 259290, 299624, 301860, 311148, 313560, 337077, 345720, 374530, 388935, 449436, 470340, 518580, 561795, 603720, 622296, 674154, 749060, 777870, 898872, 940680, 1011231, 1037160, 1123590, 1348308, 1498120, 1555740, 1685385, 2022462, 2247180, 2696616, 3111480, 3370770, 4044924, 4494360, 5056155, 6741540, 8089848, 10112310, 13483080, 20224620, 40449240]

約数ペア:

[(1, 40449240), (2, 20224620), (3, 13483080), (4, 10112310), (5, 8089848), (6, 6741540), (8, 5056155), (9, 4494360), (10, 4044924), (12, 3370770), (13, 3111480), (15, 2696616), (18, 2247180), (20, 2022462), (24, 1685385), (26, 1555740), (27, 1498120), (30, 1348308), (36, 1123590), (39, 1037160), (40, 1011231), (43, 940680), (45, 898872), (52, 777870), (54, 749060), (60, 674154), (65, 622296), (67, 603720), (72, 561795), (78, 518580), (86, 470340), (90, 449436), (104, 388935), (108, 374530), (117, 345720), (120, 337077), (129, 313560), (130, 311148), (134, 301860), (135, 299624), (156, 259290), (172, 235170), (180, 224718), (195, 207432), (201, 201240), (215, 188136), (216, 187265), (234, 172860), (258, 156780), (260, 155574), (268, 150930), (270, 149812), (312, 129645), (335, 120744), (344, 117585), (351, 115240), (360, 112359), (387, 104520), (390, 103716), (402, 100620), (430, 94068), (468, 86430), (516, 78390), (520, 77787), (536, 75465), (540, 74906), (559, 72360), (585, 69144), (603, 67080), (645, 62712), (670, 60372), (702, 57620), (774, 52260), (780, 51858), (804, 50310), (860, 47034), (871, 46440), (936, 43215), (1005, 40248), (1032, 39195), (1080, 37453), (1118, 36180), (1161, 34840), (1170, 34572), (1206, 33540), (1290, 31356), (1340, 30186), (1404, 28810), (1548, 26130), (1560, 25929), (1608, 25155), (1677, 24120), (1720, 23517), (1742, 23220), (1755, 23048), (1809, 22360), (1935, 20904), (2010, 20124), (2236, 18090), (2322, 17420), (2340, 17286), (2412, 16770), (2580, 15678), (2613, 15480), (2680, 15093), (2795, 14472), (2808, 14405), (2881, 14040), (3015, 13416), (3096, 13065), (3354, 12060), (3484, 11610), (3510, 11524), (3618, 11180), (3870, 10452), (4020, 10062), (4355, 9288), (4472, 9045), (4644, 8710), (4680, 8643), (4824, 8385), (5031, 8040), (5160, 7839), (5226, 7740), (5590, 7236), (5762, 7020), (5805, 6968), (6030, 6708)]