138701640

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{883}}^1$

素因数の和:932

約数の個数: 256

約数和(自身を含む): 549918720

約数和(自身を除く): 411217080

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 17, 20, 21, 22, 24, 28, 30, 33, 34, 35, 40, 42, 44, 51, 55, 56, 60, 66, 68, 70, 77, 84, 85, 88, 102, 105, 110, 119, 120, 132, 136, 140, 154, 165, 168, 170, 187, 204, 210, 220, 231, 238, 255, 264, 280, 308, 330, 340, 357, 374, 385, 408, 420, 440, 462, 476, 510, 561, 595, 616, 660, 680, 714, 748, 770, 840, 883, 924, 935, 952, 1020, 1122, 1155, 1190, 1309, 1320, 1428, 1496, 1540, 1766, 1785, 1848, 1870, 2040, 2244, 2310, 2380, 2618, 2649, 2805, 2856, 3080, 3532, 3570, 3740, 3927, 4415, 4488, 4620, 4760, 5236, 5298, 5610, 6181, 6545, 7064, 7140, 7480, 7854, 8830, 9240, 9713, 10472, 10596, 11220, 12362, 13090, 13245, 14280, 15011, 15708, 17660, 18543, 19426, 19635, 21192, 22440, 24724, 26180, 26490, 29139, 30022, 30905, 31416, 35320, 37086, 38852, 39270, 45033, 48565, 49448, 52360, 52980, 58278, 60044, 61810, 67991, 74172, 75055, 77704, 78540, 90066, 92715, 97130, 105077, 105960, 116556, 120088, 123620, 135982, 145695, 148344, 150110, 157080, 165121, 180132, 185430, 194260, 203973, 210154, 225165, 233112, 247240, 271964, 291390, 300220, 315231, 330242, 339955, 360264, 370860, 388520, 407946, 420308, 450330, 495363, 525385, 543928, 582780, 600440, 630462, 660484, 679910, 741720, 815892, 825605, 840616, 900660, 990726, 1019865, 1050770, 1155847, 1165560, 1260924, 1320968, 1359820, 1576155, 1631784, 1651210, 1801320, 1981452, 2039730, 2101540, 2311694, 2476815, 2521848, 2719640, 3152310, 3302420, 3467541, 3962904, 4079460, 4203080, 4623388, 4953630, 5779235, 6304620, 6604840, 6935082, 8158920, 9246776, 9907260, 11558470, 12609240, 13870164, 17337705, 19814520, 23116940, 27740328, 34675410, 46233880, 69350820, 138701640]

約数ペア:

[(1, 138701640), (2, 69350820), (3, 46233880), (4, 34675410), (5, 27740328), (6, 23116940), (7, 19814520), (8, 17337705), (10, 13870164), (11, 12609240), (12, 11558470), (14, 9907260), (15, 9246776), (17, 8158920), (20, 6935082), (21, 6604840), (22, 6304620), (24, 5779235), (28, 4953630), (30, 4623388), (33, 4203080), (34, 4079460), (35, 3962904), (40, 3467541), (42, 3302420), (44, 3152310), (51, 2719640), (55, 2521848), (56, 2476815), (60, 2311694), (66, 2101540), (68, 2039730), (70, 1981452), (77, 1801320), (84, 1651210), (85, 1631784), (88, 1576155), (102, 1359820), (105, 1320968), (110, 1260924), (119, 1165560), (120, 1155847), (132, 1050770), (136, 1019865), (140, 990726), (154, 900660), (165, 840616), (168, 825605), (170, 815892), (187, 741720), (204, 679910), (210, 660484), (220, 630462), (231, 600440), (238, 582780), (255, 543928), (264, 525385), (280, 495363), (308, 450330), (330, 420308), (340, 407946), (357, 388520), (374, 370860), (385, 360264), (408, 339955), (420, 330242), (440, 315231), (462, 300220), (476, 291390), (510, 271964), (561, 247240), (595, 233112), (616, 225165), (660, 210154), (680, 203973), (714, 194260), (748, 185430), (770, 180132), (840, 165121), (883, 157080), (924, 150110), (935, 148344), (952, 145695), (1020, 135982), (1122, 123620), (1155, 120088), (1190, 116556), (1309, 105960), (1320, 105077), (1428, 97130), (1496, 92715), (1540, 90066), (1766, 78540), (1785, 77704), (1848, 75055), (1870, 74172), (2040, 67991), (2244, 61810), (2310, 60044), (2380, 58278), (2618, 52980), (2649, 52360), (2805, 49448), (2856, 48565), (3080, 45033), (3532, 39270), (3570, 38852), (3740, 37086), (3927, 35320), (4415, 31416), (4488, 30905), (4620, 30022), (4760, 29139), (5236, 26490), (5298, 26180), (5610, 24724), (6181, 22440), (6545, 21192), (7064, 19635), (7140, 19426), (7480, 18543), (7854, 17660), (8830, 15708), (9240, 15011), (9713, 14280), (10472, 13245), (10596, 13090), (11220, 12362)]