248364480

素因数分解:

$2^6\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{2843}}^1$

素因数の和:2883

約数の個数: 224

約数和(自身を含む): 970873344

約数和(自身を除く): 722508864

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 16, 20, 21, 24, 26, 28, 30, 32, 35, 39, 40, 42, 48, 52, 56, 60, 64, 65, 70, 78, 80, 84, 91, 96, 104, 105, 112, 120, 130, 140, 156, 160, 168, 182, 192, 195, 208, 210, 224, 240, 260, 273, 280, 312, 320, 336, 364, 390, 416, 420, 448, 455, 480, 520, 546, 560, 624, 672, 728, 780, 832, 840, 910, 960, 1040, 1092, 1120, 1248, 1344, 1365, 1456, 1560, 1680, 1820, 2080, 2184, 2240, 2496, 2730, 2843, 2912, 3120, 3360, 3640, 4160, 4368, 5460, 5686, 5824, 6240, 6720, 7280, 8529, 8736, 10920, 11372, 12480, 14215, 14560, 17058, 17472, 19901, 21840, 22744, 28430, 29120, 34116, 36959, 39802, 42645, 43680, 45488, 56860, 59703, 68232, 73918, 79604, 85290, 87360, 90976, 99505, 110877, 113720, 119406, 136464, 147836, 159208, 170580, 181952, 184795, 199010, 221754, 227440, 238812, 258713, 272928, 295672, 298515, 318416, 341160, 369590, 398020, 443508, 454880, 477624, 517426, 545856, 554385, 591344, 597030, 636832, 682320, 739180, 776139, 796040, 887016, 909760, 955248, 1034852, 1108770, 1182688, 1194060, 1273664, 1293565, 1364640, 1478360, 1552278, 1592080, 1774032, 1910496, 2069704, 2217540, 2365376, 2388120, 2587130, 2729280, 2956720, 3104556, 3184160, 3548064, 3820992, 3880695, 4139408, 4435080, 4776240, 5174260, 5913440, 6209112, 6368320, 7096128, 7761390, 8278816, 8870160, 9552480, 10348520, 11826880, 12418224, 15522780, 16557632, 17740320, 19104960, 20697040, 24836448, 31045560, 35480640, 41394080, 49672896, 62091120, 82788160, 124182240, 248364480]

約数ペア:

[(1, 248364480), (2, 124182240), (3, 82788160), (4, 62091120), (5, 49672896), (6, 41394080), (7, 35480640), (8, 31045560), (10, 24836448), (12, 20697040), (13, 19104960), (14, 17740320), (15, 16557632), (16, 15522780), (20, 12418224), (21, 11826880), (24, 10348520), (26, 9552480), (28, 8870160), (30, 8278816), (32, 7761390), (35, 7096128), (39, 6368320), (40, 6209112), (42, 5913440), (48, 5174260), (52, 4776240), (56, 4435080), (60, 4139408), (64, 3880695), (65, 3820992), (70, 3548064), (78, 3184160), (80, 3104556), (84, 2956720), (91, 2729280), (96, 2587130), (104, 2388120), (105, 2365376), (112, 2217540), (120, 2069704), (130, 1910496), (140, 1774032), (156, 1592080), (160, 1552278), (168, 1478360), (182, 1364640), (192, 1293565), (195, 1273664), (208, 1194060), (210, 1182688), (224, 1108770), (240, 1034852), (260, 955248), (273, 909760), (280, 887016), (312, 796040), (320, 776139), (336, 739180), (364, 682320), (390, 636832), (416, 597030), (420, 591344), (448, 554385), (455, 545856), (480, 517426), (520, 477624), (546, 454880), (560, 443508), (624, 398020), (672, 369590), (728, 341160), (780, 318416), (832, 298515), (840, 295672), (910, 272928), (960, 258713), (1040, 238812), (1092, 227440), (1120, 221754), (1248, 199010), (1344, 184795), (1365, 181952), (1456, 170580), (1560, 159208), (1680, 147836), (1820, 136464), (2080, 119406), (2184, 113720), (2240, 110877), (2496, 99505), (2730, 90976), (2843, 87360), (2912, 85290), (3120, 79604), (3360, 73918), (3640, 68232), (4160, 59703), (4368, 56860), (5460, 45488), (5686, 43680), (5824, 42645), (6240, 39802), (6720, 36959), (7280, 34116), (8529, 29120), (8736, 28430), (10920, 22744), (11372, 21840), (12480, 19901), (14215, 17472), (14560, 17058)]