158179840

素因数分解:

$2^9\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{97}}^1$

素因数の和:147

約数の個数: 240

約数和(自身を含む): 480016152

約数和(自身を除く): 321836312

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 32, 35, 40, 49, 52, 56, 64, 65, 70, 80, 91, 97, 98, 104, 112, 128, 130, 140, 160, 182, 194, 196, 208, 224, 245, 256, 260, 280, 320, 364, 388, 392, 416, 448, 455, 485, 490, 512, 520, 560, 637, 640, 679, 728, 776, 784, 832, 896, 910, 970, 980, 1040, 1120, 1261, 1274, 1280, 1358, 1456, 1552, 1568, 1664, 1792, 1820, 1940, 1960, 2080, 2240, 2522, 2548, 2560, 2716, 2912, 3104, 3136, 3185, 3328, 3395, 3584, 3640, 3880, 3920, 4160, 4480, 4753, 5044, 5096, 5432, 5824, 6208, 6272, 6305, 6370, 6656, 6790, 7280, 7760, 7840, 8320, 8827, 8960, 9506, 10088, 10192, 10864, 11648, 12416, 12544, 12610, 12740, 13580, 14560, 15520, 15680, 16640, 17654, 17920, 19012, 20176, 20384, 21728, 23296, 23765, 24832, 25088, 25220, 25480, 27160, 29120, 31040, 31360, 33280, 35308, 38024, 40352, 40768, 43456, 44135, 46592, 47530, 49664, 50440, 50960, 54320, 58240, 61789, 62080, 62720, 70616, 76048, 80704, 81536, 86912, 88270, 95060, 100880, 101920, 108640, 116480, 123578, 124160, 125440, 141232, 152096, 161408, 163072, 173824, 176540, 190120, 201760, 203840, 217280, 232960, 247156, 248320, 282464, 304192, 308945, 322816, 326144, 347648, 353080, 380240, 403520, 407680, 434560, 494312, 564928, 608384, 617890, 645632, 706160, 760480, 807040, 815360, 869120, 988624, 1129856, 1216768, 1235780, 1412320, 1520960, 1614080, 1630720, 1738240, 1977248, 2259712, 2433536, 2471560, 2824640, 3041920, 3228160, 3954496, 4519424, 4943120, 5649280, 6083840, 7908992, 9886240, 11298560, 12167680, 15817984, 19772480, 22597120, 31635968, 39544960, 79089920, 158179840]

約数ペア:

[(1, 158179840), (2, 79089920), (4, 39544960), (5, 31635968), (7, 22597120), (8, 19772480), (10, 15817984), (13, 12167680), (14, 11298560), (16, 9886240), (20, 7908992), (26, 6083840), (28, 5649280), (32, 4943120), (35, 4519424), (40, 3954496), (49, 3228160), (52, 3041920), (56, 2824640), (64, 2471560), (65, 2433536), (70, 2259712), (80, 1977248), (91, 1738240), (97, 1630720), (98, 1614080), (104, 1520960), (112, 1412320), (128, 1235780), (130, 1216768), (140, 1129856), (160, 988624), (182, 869120), (194, 815360), (196, 807040), (208, 760480), (224, 706160), (245, 645632), (256, 617890), (260, 608384), (280, 564928), (320, 494312), (364, 434560), (388, 407680), (392, 403520), (416, 380240), (448, 353080), (455, 347648), (485, 326144), (490, 322816), (512, 308945), (520, 304192), (560, 282464), (637, 248320), (640, 247156), (679, 232960), (728, 217280), (776, 203840), (784, 201760), (832, 190120), (896, 176540), (910, 173824), (970, 163072), (980, 161408), (1040, 152096), (1120, 141232), (1261, 125440), (1274, 124160), (1280, 123578), (1358, 116480), (1456, 108640), (1552, 101920), (1568, 100880), (1664, 95060), (1792, 88270), (1820, 86912), (1940, 81536), (1960, 80704), (2080, 76048), (2240, 70616), (2522, 62720), (2548, 62080), (2560, 61789), (2716, 58240), (2912, 54320), (3104, 50960), (3136, 50440), (3185, 49664), (3328, 47530), (3395, 46592), (3584, 44135), (3640, 43456), (3880, 40768), (3920, 40352), (4160, 38024), (4480, 35308), (4753, 33280), (5044, 31360), (5096, 31040), (5432, 29120), (5824, 27160), (6208, 25480), (6272, 25220), (6305, 25088), (6370, 24832), (6656, 23765), (6790, 23296), (7280, 21728), (7760, 20384), (7840, 20176), (8320, 19012), (8827, 17920), (8960, 17654), (9506, 16640), (10088, 15680), (10192, 15520), (10864, 14560), (11648, 13580), (12416, 12740), (12544, 12610)]