19262880

素因数分解:

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

素因数の和:58

約数の個数: 384

約数和(自身を含む): 84672000

約数和(自身を除く): 65409120

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, 32, 35, 36, 39, 40, 42, 45, 48, 49, 52, 54, 56, 60, 63, 65, 70, 72, 78, 80, 84, 90, 91, 96, 98, 104, 105, 108, 112, 117, 120, 126, 130, 135, 140, 144, 147, 156, 160, 168, 180, 182, 189, 195, 196, 208, 210, 216, 224, 234, 240, 245, 252, 260, 270, 273, 280, 288, 294, 312, 315, 336, 343, 351, 360, 364, 378, 390, 392, 416, 420, 432, 441, 455, 468, 480, 490, 504, 520, 540, 546, 560, 585, 588, 624, 630, 637, 672, 686, 702, 720, 728, 735, 756, 780, 784, 819, 840, 864, 882, 910, 936, 945, 980, 1008, 1029, 1040, 1080, 1092, 1120, 1170, 1176, 1248, 1260, 1274, 1323, 1365, 1372, 1404, 1440, 1456, 1470, 1512, 1560, 1568, 1638, 1680, 1715, 1755, 1764, 1820, 1872, 1890, 1911, 1960, 2016, 2058, 2080, 2160, 2184, 2205, 2340, 2352, 2457, 2520, 2548, 2646, 2730, 2744, 2808, 2912, 2940, 3024, 3087, 3120, 3185, 3276, 3360, 3430, 3510, 3528, 3640, 3744, 3780, 3822, 3920, 4095, 4116, 4320, 4368, 4410, 4459, 4680, 4704, 4914, 5040, 5096, 5145, 5292, 5460, 5488, 5616, 5733, 5880, 6048, 6174, 6240, 6370, 6552, 6615, 6860, 7020, 7056, 7280, 7560, 7644, 7840, 8190, 8232, 8736, 8820, 8918, 9261, 9360, 9555, 9828, 10080, 10192, 10290, 10584, 10920, 10976, 11232, 11466, 11760, 12285, 12348, 12740, 13104, 13230, 13377, 13720, 14040, 14112, 14560, 15120, 15288, 15435, 16380, 16464, 17199, 17640, 17836, 18522, 18720, 19110, 19656, 20384, 20580, 21168, 21840, 22295, 22932, 23520, 24570, 24696, 25480, 26208, 26460, 26754, 27440, 28080, 28665, 30240, 30576, 30870, 32760, 32928, 34398, 35280, 35672, 37044, 38220, 39312, 40131, 41160, 42336, 43680, 44590, 45864, 46305, 49140, 49392, 50960, 52920, 53508, 54880, 56160, 57330, 61152, 61740, 65520, 66885, 68796, 70560, 71344, 74088, 76440, 78624, 80262, 82320, 85995, 89180, 91728, 92610, 98280, 98784, 101920, 105840, 107016, 114660, 120393, 123480, 131040, 133770, 137592, 142688, 148176, 152880, 160524, 164640, 171990, 178360, 183456, 185220, 196560, 200655, 211680, 214032, 229320, 240786, 246960, 267540, 275184, 296352, 305760, 321048, 343980, 356720, 370440, 393120, 401310, 428064, 458640, 481572, 493920, 535080, 550368, 601965, 642096, 687960, 713440, 740880, 802620, 917280, 963144, 1070160, 1203930, 1284192, 1375920, 1481760, 1605240, 1926288, 2140320, 2407860, 2751840, 3210480, 3852576, 4815720, 6420960, 9631440, 19262880]

約数ペア:

[(1, 19262880), (2, 9631440), (3, 6420960), (4, 4815720), (5, 3852576), (6, 3210480), (7, 2751840), (8, 2407860), (9, 2140320), (10, 1926288), (12, 1605240), (13, 1481760), (14, 1375920), (15, 1284192), (16, 1203930), (18, 1070160), (20, 963144), (21, 917280), (24, 802620), (26, 740880), (27, 713440), (28, 687960), (30, 642096), (32, 601965), (35, 550368), (36, 535080), (39, 493920), (40, 481572), (42, 458640), (45, 428064), (48, 401310), (49, 393120), (52, 370440), (54, 356720), (56, 343980), (60, 321048), (63, 305760), (65, 296352), (70, 275184), (72, 267540), (78, 246960), (80, 240786), (84, 229320), (90, 214032), (91, 211680), (96, 200655), (98, 196560), (104, 185220), (105, 183456), (108, 178360), (112, 171990), (117, 164640), (120, 160524), (126, 152880), (130, 148176), (135, 142688), (140, 137592), (144, 133770), (147, 131040), (156, 123480), (160, 120393), (168, 114660), (180, 107016), (182, 105840), (189, 101920), (195, 98784), (196, 98280), (208, 92610), (210, 91728), (216, 89180), (224, 85995), (234, 82320), (240, 80262), (245, 78624), (252, 76440), (260, 74088), (270, 71344), (273, 70560), (280, 68796), (288, 66885), (294, 65520), (312, 61740), (315, 61152), (336, 57330), (343, 56160), (351, 54880), (360, 53508), (364, 52920), (378, 50960), (390, 49392), (392, 49140), (416, 46305), (420, 45864), (432, 44590), (441, 43680), (455, 42336), (468, 41160), (480, 40131), (490, 39312), (504, 38220), (520, 37044), (540, 35672), (546, 35280), (560, 34398), (585, 32928), (588, 32760), (624, 30870), (630, 30576), (637, 30240), (672, 28665), (686, 28080), (702, 27440), (720, 26754), (728, 26460), (735, 26208), (756, 25480), (780, 24696), (784, 24570), (819, 23520), (840, 22932), (864, 22295), (882, 21840), (910, 21168), (936, 20580), (945, 20384), (980, 19656), (1008, 19110), (1029, 18720), (1040, 18522), (1080, 17836), (1092, 17640), (1120, 17199), (1170, 16464), (1176, 16380), (1248, 15435), (1260, 15288), (1274, 15120), (1323, 14560), (1365, 14112), (1372, 14040), (1404, 13720), (1440, 13377), (1456, 13230), (1470, 13104), (1512, 12740), (1560, 12348), (1568, 12285), (1638, 11760), (1680, 11466), (1715, 11232), (1755, 10976), (1764, 10920), (1820, 10584), (1872, 10290), (1890, 10192), (1911, 10080), (1960, 9828), (2016, 9555), (2058, 9360), (2080, 9261), (2160, 8918), (2184, 8820), (2205, 8736), (2340, 8232), (2352, 8190), (2457, 7840), (2520, 7644), (2548, 7560), (2646, 7280), (2730, 7056), (2744, 7020), (2808, 6860), (2912, 6615), (2940, 6552), (3024, 6370), (3087, 6240), (3120, 6174), (3185, 6048), (3276, 5880), (3360, 5733), (3430, 5616), (3510, 5488), (3528, 5460), (3640, 5292), (3744, 5145), (3780, 5096), (3822, 5040), (3920, 4914), (4095, 4704), (4116, 4680), (4320, 4459), (4368, 4410)]