140220828

素因数分解:

$2^2\times 3^3\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{131}}^1$

素因数の和:225

約数の個数: 192

約数和(自身を含む): 431101440

約数和(自身を除く): 290880612

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 17, 18, 22, 27, 33, 34, 36, 44, 51, 53, 54, 66, 68, 99, 102, 106, 108, 131, 132, 153, 159, 187, 198, 204, 212, 262, 297, 306, 318, 374, 393, 396, 459, 477, 524, 561, 583, 594, 612, 636, 748, 786, 901, 918, 954, 1122, 1166, 1179, 1188, 1431, 1441, 1572, 1683, 1749, 1802, 1836, 1908, 2227, 2244, 2332, 2358, 2703, 2862, 2882, 3366, 3498, 3537, 3604, 4323, 4454, 4716, 5049, 5247, 5406, 5724, 5764, 6681, 6732, 6943, 6996, 7074, 8109, 8646, 8908, 9911, 10098, 10494, 10812, 12969, 13362, 13886, 14148, 15741, 16218, 17292, 19822, 20043, 20196, 20829, 20988, 24327, 24497, 25938, 26724, 27772, 29733, 31482, 32436, 38907, 39644, 40086, 41658, 48654, 48994, 51876, 59466, 60129, 62487, 62964, 73491, 76373, 77814, 80172, 83316, 89199, 97308, 97988, 118031, 118932, 120258, 124974, 146982, 152746, 155628, 178398, 187461, 220473, 229119, 236062, 240516, 249948, 267597, 293964, 305492, 354093, 356796, 374922, 440946, 458238, 472124, 535194, 661419, 687357, 708186, 749844, 881892, 916476, 1062279, 1070388, 1298341, 1322838, 1374714, 1416372, 2062071, 2124558, 2596682, 2645676, 2749428, 3186837, 3895023, 4124142, 4249116, 5193364, 6373674, 7790046, 8248284, 11685069, 12747348, 15580092, 23370138, 35055207, 46740276, 70110414, 140220828]

約数ペア:

[(1, 140220828), (2, 70110414), (3, 46740276), (4, 35055207), (6, 23370138), (9, 15580092), (11, 12747348), (12, 11685069), (17, 8248284), (18, 7790046), (22, 6373674), (27, 5193364), (33, 4249116), (34, 4124142), (36, 3895023), (44, 3186837), (51, 2749428), (53, 2645676), (54, 2596682), (66, 2124558), (68, 2062071), (99, 1416372), (102, 1374714), (106, 1322838), (108, 1298341), (131, 1070388), (132, 1062279), (153, 916476), (159, 881892), (187, 749844), (198, 708186), (204, 687357), (212, 661419), (262, 535194), (297, 472124), (306, 458238), (318, 440946), (374, 374922), (393, 356796), (396, 354093), (459, 305492), (477, 293964), (524, 267597), (561, 249948), (583, 240516), (594, 236062), (612, 229119), (636, 220473), (748, 187461), (786, 178398), (901, 155628), (918, 152746), (954, 146982), (1122, 124974), (1166, 120258), (1179, 118932), (1188, 118031), (1431, 97988), (1441, 97308), (1572, 89199), (1683, 83316), (1749, 80172), (1802, 77814), (1836, 76373), (1908, 73491), (2227, 62964), (2244, 62487), (2332, 60129), (2358, 59466), (2703, 51876), (2862, 48994), (2882, 48654), (3366, 41658), (3498, 40086), (3537, 39644), (3604, 38907), (4323, 32436), (4454, 31482), (4716, 29733), (5049, 27772), (5247, 26724), (5406, 25938), (5724, 24497), (5764, 24327), (6681, 20988), (6732, 20829), (6943, 20196), (6996, 20043), (7074, 19822), (8109, 17292), (8646, 16218), (8908, 15741), (9911, 14148), (10098, 13886), (10494, 13362), (10812, 12969)]