25963080

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{89}}^1$

素因数の和:144

約数の個数: 256

約数和(自身を含む): 97977600

約数和(自身を除く): 72014520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 13, 15, 17, 20, 22, 24, 26, 30, 33, 34, 39, 40, 44, 51, 52, 55, 60, 65, 66, 68, 78, 85, 88, 89, 102, 104, 110, 120, 130, 132, 136, 143, 156, 165, 170, 178, 187, 195, 204, 220, 221, 255, 260, 264, 267, 286, 312, 330, 340, 356, 374, 390, 408, 429, 440, 442, 445, 510, 520, 534, 561, 572, 660, 663, 680, 712, 715, 748, 780, 858, 884, 890, 935, 979, 1020, 1068, 1105, 1122, 1144, 1157, 1320, 1326, 1335, 1430, 1496, 1513, 1560, 1716, 1768, 1780, 1870, 1958, 2040, 2136, 2145, 2210, 2244, 2314, 2431, 2652, 2670, 2805, 2860, 2937, 3026, 3315, 3432, 3471, 3560, 3740, 3916, 4290, 4420, 4488, 4539, 4628, 4862, 4895, 5304, 5340, 5610, 5720, 5785, 5874, 6052, 6630, 6942, 7293, 7480, 7565, 7832, 8580, 8840, 9078, 9256, 9724, 9790, 10680, 11220, 11570, 11748, 12104, 12155, 12727, 13260, 13884, 14586, 14685, 15130, 16643, 17160, 17355, 18156, 19448, 19580, 19669, 22440, 22695, 23140, 23496, 24310, 25454, 26520, 27768, 29172, 29370, 30260, 33286, 34710, 36312, 36465, 38181, 39160, 39338, 45390, 46280, 48620, 49929, 50908, 58344, 58740, 59007, 60520, 63635, 66572, 69420, 72930, 76362, 78676, 83215, 90780, 97240, 98345, 99858, 101816, 117480, 118014, 127270, 133144, 138840, 145860, 152724, 157352, 166430, 181560, 190905, 196690, 199716, 216359, 236028, 249645, 254540, 291720, 295035, 305448, 332860, 381810, 393380, 399432, 432718, 472056, 499290, 509080, 590070, 649077, 665720, 763620, 786760, 865436, 998580, 1081795, 1180140, 1298154, 1527240, 1730872, 1997160, 2163590, 2360280, 2596308, 3245385, 4327180, 5192616, 6490770, 8654360, 12981540, 25963080]

約数ペア:

[(1, 25963080), (2, 12981540), (3, 8654360), (4, 6490770), (5, 5192616), (6, 4327180), (8, 3245385), (10, 2596308), (11, 2360280), (12, 2163590), (13, 1997160), (15, 1730872), (17, 1527240), (20, 1298154), (22, 1180140), (24, 1081795), (26, 998580), (30, 865436), (33, 786760), (34, 763620), (39, 665720), (40, 649077), (44, 590070), (51, 509080), (52, 499290), (55, 472056), (60, 432718), (65, 399432), (66, 393380), (68, 381810), (78, 332860), (85, 305448), (88, 295035), (89, 291720), (102, 254540), (104, 249645), (110, 236028), (120, 216359), (130, 199716), (132, 196690), (136, 190905), (143, 181560), (156, 166430), (165, 157352), (170, 152724), (178, 145860), (187, 138840), (195, 133144), (204, 127270), (220, 118014), (221, 117480), (255, 101816), (260, 99858), (264, 98345), (267, 97240), (286, 90780), (312, 83215), (330, 78676), (340, 76362), (356, 72930), (374, 69420), (390, 66572), (408, 63635), (429, 60520), (440, 59007), (442, 58740), (445, 58344), (510, 50908), (520, 49929), (534, 48620), (561, 46280), (572, 45390), (660, 39338), (663, 39160), (680, 38181), (712, 36465), (715, 36312), (748, 34710), (780, 33286), (858, 30260), (884, 29370), (890, 29172), (935, 27768), (979, 26520), (1020, 25454), (1068, 24310), (1105, 23496), (1122, 23140), (1144, 22695), (1157, 22440), (1320, 19669), (1326, 19580), (1335, 19448), (1430, 18156), (1496, 17355), (1513, 17160), (1560, 16643), (1716, 15130), (1768, 14685), (1780, 14586), (1870, 13884), (1958, 13260), (2040, 12727), (2136, 12155), (2145, 12104), (2210, 11748), (2244, 11570), (2314, 11220), (2431, 10680), (2652, 9790), (2670, 9724), (2805, 9256), (2860, 9078), (2937, 8840), (3026, 8580), (3315, 7832), (3432, 7565), (3471, 7480), (3560, 7293), (3740, 6942), (3916, 6630), (4290, 6052), (4420, 5874), (4488, 5785), (4539, 5720), (4628, 5610), (4862, 5340), (4895, 5304)]