79089920

素因数分解:

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

素因数の和:145

約数の個数: 216

約数和(自身を含む): 239773464

約数和(自身を除く): 160683544

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, 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, 2716, 2912, 3104, 3136, 3185, 3328, 3395, 3640, 3880, 3920, 4160, 4480, 4753, 5044, 5096, 5432, 5824, 6208, 6272, 6305, 6370, 6790, 7280, 7760, 7840, 8320, 8827, 8960, 9506, 10088, 10192, 10864, 11648, 12416, 12544, 12610, 12740, 13580, 14560, 15520, 15680, 16640, 17654, 19012, 20176, 20384, 21728, 23296, 23765, 24832, 25220, 25480, 27160, 29120, 31040, 31360, 35308, 38024, 40352, 40768, 43456, 44135, 47530, 50440, 50960, 54320, 58240, 61789, 62080, 62720, 70616, 76048, 80704, 81536, 86912, 88270, 95060, 100880, 101920, 108640, 116480, 123578, 124160, 141232, 152096, 161408, 163072, 173824, 176540, 190120, 201760, 203840, 217280, 247156, 282464, 304192, 308945, 322816, 353080, 380240, 403520, 407680, 434560, 494312, 564928, 608384, 617890, 706160, 760480, 807040, 815360, 869120, 988624, 1129856, 1216768, 1235780, 1412320, 1520960, 1614080, 1977248, 2259712, 2471560, 2824640, 3041920, 3954496, 4943120, 5649280, 6083840, 7908992, 9886240, 11298560, 15817984, 19772480, 39544960, 79089920]

約数ペア:

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