28741440

素因数分解:

$2^6\times 3^1\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{47}}^1$

素因数の和:94

約数の個数: 336

約数和(自身を含む): 116750592

約数和(自身を除く): 88009152

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, 47, 48, 49, 52, 56, 60, 64, 65, 70, 78, 80, 84, 91, 94, 96, 98, 104, 105, 112, 120, 130, 140, 141, 147, 156, 160, 168, 182, 188, 192, 195, 196, 208, 210, 224, 235, 240, 245, 260, 273, 280, 282, 294, 312, 320, 329, 336, 364, 376, 390, 392, 416, 420, 448, 455, 470, 480, 490, 520, 546, 560, 564, 588, 611, 624, 637, 658, 672, 705, 728, 735, 752, 780, 784, 832, 840, 910, 940, 960, 980, 987, 1040, 1092, 1120, 1128, 1176, 1222, 1248, 1274, 1316, 1344, 1365, 1410, 1456, 1470, 1504, 1560, 1568, 1645, 1680, 1820, 1833, 1880, 1911, 1960, 1974, 2080, 2184, 2240, 2256, 2303, 2352, 2444, 2496, 2548, 2632, 2730, 2820, 2912, 2940, 3008, 3055, 3120, 3136, 3185, 3290, 3360, 3640, 3666, 3760, 3822, 3920, 3948, 4160, 4277, 4368, 4512, 4606, 4704, 4888, 4935, 5096, 5264, 5460, 5640, 5824, 5880, 6110, 6240, 6370, 6580, 6720, 6909, 7280, 7332, 7520, 7644, 7840, 7896, 8554, 8736, 9024, 9165, 9212, 9408, 9555, 9776, 9870, 10192, 10528, 10920, 11280, 11515, 11760, 12220, 12480, 12740, 12831, 13160, 13818, 14560, 14664, 15040, 15288, 15680, 15792, 17108, 17472, 18330, 18424, 19110, 19552, 19740, 20384, 21056, 21385, 21840, 22560, 23030, 23520, 24440, 25480, 25662, 26320, 27636, 29120, 29328, 29939, 30576, 31584, 34216, 34545, 36660, 36848, 38220, 39104, 39480, 40768, 42770, 43680, 45120, 46060, 47040, 48880, 50960, 51324, 52640, 55272, 58656, 59878, 61152, 63168, 64155, 68432, 69090, 73320, 73696, 76440, 78960, 85540, 87360, 89817, 92120, 97760, 101920, 102648, 105280, 110544, 117312, 119756, 122304, 128310, 136864, 138180, 146640, 147392, 149695, 152880, 157920, 171080, 179634, 184240, 195520, 203840, 205296, 221088, 239512, 256620, 273728, 276360, 293280, 299390, 305760, 315840, 342160, 359268, 368480, 410592, 442176, 449085, 479024, 513240, 552720, 586560, 598780, 611520, 684320, 718536, 736960, 821184, 898170, 958048, 1026480, 1105440, 1197560, 1368640, 1437072, 1796340, 1916096, 2052960, 2210880, 2395120, 2874144, 3592680, 4105920, 4790240, 5748288, 7185360, 9580480, 14370720, 28741440]

約数ペア:

[(1, 28741440), (2, 14370720), (3, 9580480), (4, 7185360), (5, 5748288), (6, 4790240), (7, 4105920), (8, 3592680), (10, 2874144), (12, 2395120), (13, 2210880), (14, 2052960), (15, 1916096), (16, 1796340), (20, 1437072), (21, 1368640), (24, 1197560), (26, 1105440), (28, 1026480), (30, 958048), (32, 898170), (35, 821184), (39, 736960), (40, 718536), (42, 684320), (47, 611520), (48, 598780), (49, 586560), (52, 552720), (56, 513240), (60, 479024), (64, 449085), (65, 442176), (70, 410592), (78, 368480), (80, 359268), (84, 342160), (91, 315840), (94, 305760), (96, 299390), (98, 293280), (104, 276360), (105, 273728), (112, 256620), (120, 239512), (130, 221088), (140, 205296), (141, 203840), (147, 195520), (156, 184240), (160, 179634), (168, 171080), (182, 157920), (188, 152880), (192, 149695), (195, 147392), (196, 146640), (208, 138180), (210, 136864), (224, 128310), (235, 122304), (240, 119756), (245, 117312), (260, 110544), (273, 105280), (280, 102648), (282, 101920), (294, 97760), (312, 92120), (320, 89817), (329, 87360), (336, 85540), (364, 78960), (376, 76440), (390, 73696), (392, 73320), (416, 69090), (420, 68432), (448, 64155), (455, 63168), (470, 61152), (480, 59878), (490, 58656), (520, 55272), (546, 52640), (560, 51324), (564, 50960), (588, 48880), (611, 47040), (624, 46060), (637, 45120), (658, 43680), (672, 42770), (705, 40768), (728, 39480), (735, 39104), (752, 38220), (780, 36848), (784, 36660), (832, 34545), (840, 34216), (910, 31584), (940, 30576), (960, 29939), (980, 29328), (987, 29120), (1040, 27636), (1092, 26320), (1120, 25662), (1128, 25480), (1176, 24440), (1222, 23520), (1248, 23030), (1274, 22560), (1316, 21840), (1344, 21385), (1365, 21056), (1410, 20384), (1456, 19740), (1470, 19552), (1504, 19110), (1560, 18424), (1568, 18330), (1645, 17472), (1680, 17108), (1820, 15792), (1833, 15680), (1880, 15288), (1911, 15040), (1960, 14664), (1974, 14560), (2080, 13818), (2184, 13160), (2240, 12831), (2256, 12740), (2303, 12480), (2352, 12220), (2444, 11760), (2496, 11515), (2548, 11280), (2632, 10920), (2730, 10528), (2820, 10192), (2912, 9870), (2940, 9776), (3008, 9555), (3055, 9408), (3120, 9212), (3136, 9165), (3185, 9024), (3290, 8736), (3360, 8554), (3640, 7896), (3666, 7840), (3760, 7644), (3822, 7520), (3920, 7332), (3948, 7280), (4160, 6909), (4277, 6720), (4368, 6580), (4512, 6370), (4606, 6240), (4704, 6110), (4888, 5880), (4935, 5824), (5096, 5640), (5264, 5460)]