146881280

素因数分解:

$2^8\times 5^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{97}}^1$

素因数の和:151

約数の個数: 216

約数和(自身を含む): 439885152

約数和(自身を除く): 293003872

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 32, 35, 40, 52, 56, 64, 65, 70, 80, 91, 97, 104, 112, 128, 130, 140, 160, 169, 182, 194, 208, 224, 256, 260, 280, 320, 338, 364, 388, 416, 448, 455, 485, 520, 560, 640, 676, 679, 728, 776, 832, 845, 896, 910, 970, 1040, 1120, 1183, 1261, 1280, 1352, 1358, 1456, 1552, 1664, 1690, 1792, 1820, 1940, 2080, 2240, 2366, 2522, 2704, 2716, 2912, 3104, 3328, 3380, 3395, 3640, 3880, 4160, 4480, 4732, 5044, 5408, 5432, 5824, 5915, 6208, 6305, 6760, 6790, 7280, 7760, 8320, 8827, 8960, 9464, 10088, 10816, 10864, 11648, 11830, 12416, 12610, 13520, 13580, 14560, 15520, 16393, 16640, 17654, 18928, 20176, 21632, 21728, 23296, 23660, 24832, 25220, 27040, 27160, 29120, 31040, 32786, 35308, 37856, 40352, 43264, 43456, 44135, 47320, 50440, 54080, 54320, 58240, 62080, 65572, 70616, 75712, 80704, 81965, 86912, 88270, 94640, 100880, 108160, 108640, 114751, 116480, 124160, 131144, 141232, 151424, 161408, 163930, 173824, 176540, 189280, 201760, 216320, 217280, 229502, 262288, 282464, 302848, 322816, 327860, 353080, 378560, 403520, 434560, 459004, 524576, 564928, 573755, 655720, 706160, 757120, 807040, 869120, 918008, 1049152, 1129856, 1147510, 1311440, 1412320, 1514240, 1614080, 1836016, 2098304, 2259712, 2295020, 2622880, 2824640, 3672032, 4196608, 4590040, 5245760, 5649280, 7344064, 9180080, 10491520, 11298560, 14688128, 18360160, 20983040, 29376256, 36720320, 73440640, 146881280]

約数ペア:

[(1, 146881280), (2, 73440640), (4, 36720320), (5, 29376256), (7, 20983040), (8, 18360160), (10, 14688128), (13, 11298560), (14, 10491520), (16, 9180080), (20, 7344064), (26, 5649280), (28, 5245760), (32, 4590040), (35, 4196608), (40, 3672032), (52, 2824640), (56, 2622880), (64, 2295020), (65, 2259712), (70, 2098304), (80, 1836016), (91, 1614080), (97, 1514240), (104, 1412320), (112, 1311440), (128, 1147510), (130, 1129856), (140, 1049152), (160, 918008), (169, 869120), (182, 807040), (194, 757120), (208, 706160), (224, 655720), (256, 573755), (260, 564928), (280, 524576), (320, 459004), (338, 434560), (364, 403520), (388, 378560), (416, 353080), (448, 327860), (455, 322816), (485, 302848), (520, 282464), (560, 262288), (640, 229502), (676, 217280), (679, 216320), (728, 201760), (776, 189280), (832, 176540), (845, 173824), (896, 163930), (910, 161408), (970, 151424), (1040, 141232), (1120, 131144), (1183, 124160), (1261, 116480), (1280, 114751), (1352, 108640), (1358, 108160), (1456, 100880), (1552, 94640), (1664, 88270), (1690, 86912), (1792, 81965), (1820, 80704), (1940, 75712), (2080, 70616), (2240, 65572), (2366, 62080), (2522, 58240), (2704, 54320), (2716, 54080), (2912, 50440), (3104, 47320), (3328, 44135), (3380, 43456), (3395, 43264), (3640, 40352), (3880, 37856), (4160, 35308), (4480, 32786), (4732, 31040), (5044, 29120), (5408, 27160), (5432, 27040), (5824, 25220), (5915, 24832), (6208, 23660), (6305, 23296), (6760, 21728), (6790, 21632), (7280, 20176), (7760, 18928), (8320, 17654), (8827, 16640), (8960, 16393), (9464, 15520), (10088, 14560), (10816, 13580), (10864, 13520), (11648, 12610), (11830, 12416)]