28894320

素因数分解:

$2^4\times 3^4\times 5^1\times 7^3\times {\mathrm{13}}^1$

素因数の和:59

約数の個数: 400

約数和(自身を含む): 126033600

約数和(自身を除く): 97139280

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 13, 14, 15, 16, 18, 20, 21, 24, 26, 27, 28, 30, 35, 36, 39, 40, 42, 45, 48, 49, 52, 54, 56, 60, 63, 65, 70, 72, 78, 80, 81, 84, 90, 91, 98, 104, 105, 108, 112, 117, 120, 126, 130, 135, 140, 144, 147, 156, 162, 168, 180, 182, 189, 195, 196, 208, 210, 216, 234, 240, 245, 252, 260, 270, 273, 280, 294, 312, 315, 324, 336, 343, 351, 360, 364, 378, 390, 392, 405, 420, 432, 441, 455, 468, 490, 504, 520, 540, 546, 560, 567, 585, 588, 624, 630, 637, 648, 686, 702, 720, 728, 735, 756, 780, 784, 810, 819, 840, 882, 910, 936, 945, 980, 1008, 1029, 1040, 1053, 1080, 1092, 1134, 1170, 1176, 1260, 1274, 1296, 1323, 1365, 1372, 1404, 1456, 1470, 1512, 1560, 1620, 1638, 1680, 1715, 1755, 1764, 1820, 1872, 1890, 1911, 1960, 2058, 2106, 2160, 2184, 2205, 2268, 2340, 2352, 2457, 2520, 2548, 2646, 2730, 2744, 2808, 2835, 2940, 3024, 3087, 3120, 3185, 3240, 3276, 3430, 3510, 3528, 3640, 3780, 3822, 3920, 3969, 4095, 4116, 4212, 4368, 4410, 4459, 4536, 4680, 4914, 5040, 5096, 5145, 5265, 5292, 5460, 5488, 5616, 5670, 5733, 5880, 6174, 6370, 6480, 6552, 6615, 6860, 7020, 7056, 7280, 7371, 7560, 7644, 7938, 8190, 8232, 8424, 8820, 8918, 9072, 9261, 9360, 9555, 9828, 10192, 10290, 10530, 10584, 10920, 11340, 11466, 11760, 12285, 12348, 12740, 13104, 13230, 13377, 13720, 14040, 14742, 15120, 15288, 15435, 15876, 16380, 16464, 16848, 17199, 17640, 17836, 18522, 19110, 19656, 19845, 20580, 21060, 21168, 21840, 22295, 22680, 22932, 24570, 24696, 25480, 26460, 26754, 27440, 27783, 28080, 28665, 29484, 30576, 30870, 31752, 32760, 34398, 35280, 35672, 36855, 37044, 38220, 39312, 39690, 40131, 41160, 42120, 44590, 45360, 45864, 46305, 49140, 49392, 50960, 51597, 52920, 53508, 55566, 57330, 58968, 61740, 63504, 65520, 66885, 68796, 71344, 73710, 74088, 76440, 79380, 80262, 82320, 84240, 85995, 89180, 91728, 92610, 98280, 103194, 105840, 107016, 111132, 114660, 117936, 120393, 123480, 133770, 137592, 138915, 147420, 148176, 152880, 158760, 160524, 171990, 178360, 185220, 196560, 200655, 206388, 214032, 222264, 229320, 240786, 246960, 257985, 267540, 275184, 277830, 294840, 317520, 321048, 343980, 356720, 361179, 370440, 401310, 412776, 444528, 458640, 481572, 515970, 535080, 555660, 589680, 601965, 642096, 687960, 722358, 740880, 802620, 825552, 963144, 1031940, 1070160, 1111320, 1203930, 1375920, 1444716, 1605240, 1805895, 1926288, 2063880, 2222640, 2407860, 2889432, 3210480, 3611790, 4127760, 4815720, 5778864, 7223580, 9631440, 14447160, 28894320]

約数ペア:

[(1, 28894320), (2, 14447160), (3, 9631440), (4, 7223580), (5, 5778864), (6, 4815720), (7, 4127760), (8, 3611790), (9, 3210480), (10, 2889432), (12, 2407860), (13, 2222640), (14, 2063880), (15, 1926288), (16, 1805895), (18, 1605240), (20, 1444716), (21, 1375920), (24, 1203930), (26, 1111320), (27, 1070160), (28, 1031940), (30, 963144), (35, 825552), (36, 802620), (39, 740880), (40, 722358), (42, 687960), (45, 642096), (48, 601965), (49, 589680), (52, 555660), (54, 535080), (56, 515970), (60, 481572), (63, 458640), (65, 444528), (70, 412776), (72, 401310), (78, 370440), (80, 361179), (81, 356720), (84, 343980), (90, 321048), (91, 317520), (98, 294840), (104, 277830), (105, 275184), (108, 267540), (112, 257985), (117, 246960), (120, 240786), (126, 229320), (130, 222264), (135, 214032), (140, 206388), (144, 200655), (147, 196560), (156, 185220), (162, 178360), (168, 171990), (180, 160524), (182, 158760), (189, 152880), (195, 148176), (196, 147420), (208, 138915), (210, 137592), (216, 133770), (234, 123480), (240, 120393), (245, 117936), (252, 114660), (260, 111132), (270, 107016), (273, 105840), (280, 103194), (294, 98280), (312, 92610), (315, 91728), (324, 89180), (336, 85995), (343, 84240), (351, 82320), (360, 80262), (364, 79380), (378, 76440), (390, 74088), (392, 73710), (405, 71344), (420, 68796), (432, 66885), (441, 65520), (455, 63504), (468, 61740), (490, 58968), (504, 57330), (520, 55566), (540, 53508), (546, 52920), (560, 51597), (567, 50960), (585, 49392), (588, 49140), (624, 46305), (630, 45864), (637, 45360), (648, 44590), (686, 42120), (702, 41160), (720, 40131), (728, 39690), (735, 39312), (756, 38220), (780, 37044), (784, 36855), (810, 35672), (819, 35280), (840, 34398), (882, 32760), (910, 31752), (936, 30870), (945, 30576), (980, 29484), (1008, 28665), (1029, 28080), (1040, 27783), (1053, 27440), (1080, 26754), (1092, 26460), (1134, 25480), (1170, 24696), (1176, 24570), (1260, 22932), (1274, 22680), (1296, 22295), (1323, 21840), (1365, 21168), (1372, 21060), (1404, 20580), (1456, 19845), (1470, 19656), (1512, 19110), (1560, 18522), (1620, 17836), (1638, 17640), (1680, 17199), (1715, 16848), (1755, 16464), (1764, 16380), (1820, 15876), (1872, 15435), (1890, 15288), (1911, 15120), (1960, 14742), (2058, 14040), (2106, 13720), (2160, 13377), (2184, 13230), (2205, 13104), (2268, 12740), (2340, 12348), (2352, 12285), (2457, 11760), (2520, 11466), (2548, 11340), (2646, 10920), (2730, 10584), (2744, 10530), (2808, 10290), (2835, 10192), (2940, 9828), (3024, 9555), (3087, 9360), (3120, 9261), (3185, 9072), (3240, 8918), (3276, 8820), (3430, 8424), (3510, 8232), (3528, 8190), (3640, 7938), (3780, 7644), (3822, 7560), (3920, 7371), (3969, 7280), (4095, 7056), (4116, 7020), (4212, 6860), (4368, 6615), (4410, 6552), (4459, 6480), (4536, 6370), (4680, 6174), (4914, 5880), (5040, 5733), (5096, 5670), (5145, 5616), (5265, 5488), (5292, 5460)]