28153440

素因数分解:

$2^5\times 3^3\times 5^1\times 7^3\times {\mathrm{19}}^1$

素因数の和:64

約数の個数: 384

約数和(自身を含む): 120960000

約数和(自身を除く): 92806560

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 19, 20, 21, 24, 27, 28, 30, 32, 35, 36, 38, 40, 42, 45, 48, 49, 54, 56, 57, 60, 63, 70, 72, 76, 80, 84, 90, 95, 96, 98, 105, 108, 112, 114, 120, 126, 133, 135, 140, 144, 147, 152, 160, 168, 171, 180, 189, 190, 196, 210, 216, 224, 228, 240, 245, 252, 266, 270, 280, 285, 288, 294, 304, 315, 336, 342, 343, 360, 378, 380, 392, 399, 420, 432, 441, 456, 480, 490, 504, 513, 532, 540, 560, 570, 588, 608, 630, 665, 672, 684, 686, 720, 735, 756, 760, 784, 798, 840, 855, 864, 882, 912, 931, 945, 980, 1008, 1026, 1029, 1064, 1080, 1120, 1140, 1176, 1197, 1260, 1323, 1330, 1368, 1372, 1440, 1470, 1512, 1520, 1568, 1596, 1680, 1710, 1715, 1764, 1824, 1862, 1890, 1960, 1995, 2016, 2052, 2058, 2128, 2160, 2205, 2280, 2352, 2394, 2520, 2565, 2646, 2660, 2736, 2744, 2793, 2940, 3024, 3040, 3087, 3192, 3360, 3420, 3430, 3528, 3591, 3724, 3780, 3920, 3990, 4104, 4116, 4256, 4320, 4410, 4560, 4655, 4704, 4788, 5040, 5130, 5145, 5292, 5320, 5472, 5488, 5586, 5880, 5985, 6048, 6174, 6384, 6517, 6615, 6840, 6860, 7056, 7182, 7448, 7560, 7840, 7980, 8208, 8232, 8379, 8820, 9120, 9261, 9310, 9576, 10080, 10260, 10290, 10584, 10640, 10976, 11172, 11760, 11970, 12348, 12768, 13034, 13230, 13680, 13720, 13965, 14112, 14364, 14896, 15120, 15435, 15960, 16416, 16464, 16758, 17640, 17955, 18522, 18620, 19152, 19551, 20520, 20580, 21168, 21280, 22344, 23520, 23940, 24696, 25137, 26068, 26460, 27360, 27440, 27930, 28728, 29792, 30240, 30870, 31920, 32585, 32928, 33516, 35280, 35910, 37044, 37240, 38304, 39102, 41040, 41160, 41895, 42336, 44688, 46305, 47880, 49392, 50274, 52136, 52920, 54880, 55860, 57456, 58653, 61740, 63840, 65170, 67032, 70560, 71820, 74088, 74480, 78204, 82080, 82320, 83790, 89376, 92610, 95760, 97755, 98784, 100548, 104272, 105840, 111720, 114912, 117306, 123480, 125685, 130340, 134064, 143640, 148176, 148960, 156408, 164640, 167580, 175959, 185220, 191520, 195510, 201096, 208544, 211680, 223440, 234612, 246960, 251370, 260680, 268128, 287280, 293265, 296352, 312816, 335160, 351918, 370440, 391020, 402192, 446880, 469224, 493920, 502740, 521360, 574560, 586530, 625632, 670320, 703836, 740880, 782040, 804384, 879795, 938448, 1005480, 1042720, 1173060, 1340640, 1407672, 1481760, 1564080, 1759590, 1876896, 2010960, 2346120, 2815344, 3128160, 3519180, 4021920, 4692240, 5630688, 7038360, 9384480, 14076720, 28153440]

約数ペア:

[(1, 28153440), (2, 14076720), (3, 9384480), (4, 7038360), (5, 5630688), (6, 4692240), (7, 4021920), (8, 3519180), (9, 3128160), (10, 2815344), (12, 2346120), (14, 2010960), (15, 1876896), (16, 1759590), (18, 1564080), (19, 1481760), (20, 1407672), (21, 1340640), (24, 1173060), (27, 1042720), (28, 1005480), (30, 938448), (32, 879795), (35, 804384), (36, 782040), (38, 740880), (40, 703836), (42, 670320), (45, 625632), (48, 586530), (49, 574560), (54, 521360), (56, 502740), (57, 493920), (60, 469224), (63, 446880), (70, 402192), (72, 391020), (76, 370440), (80, 351918), (84, 335160), (90, 312816), (95, 296352), (96, 293265), (98, 287280), (105, 268128), (108, 260680), (112, 251370), (114, 246960), (120, 234612), (126, 223440), (133, 211680), (135, 208544), (140, 201096), (144, 195510), (147, 191520), (152, 185220), (160, 175959), (168, 167580), (171, 164640), (180, 156408), (189, 148960), (190, 148176), (196, 143640), (210, 134064), (216, 130340), (224, 125685), (228, 123480), (240, 117306), (245, 114912), (252, 111720), (266, 105840), (270, 104272), (280, 100548), (285, 98784), (288, 97755), (294, 95760), (304, 92610), (315, 89376), (336, 83790), (342, 82320), (343, 82080), (360, 78204), (378, 74480), (380, 74088), (392, 71820), (399, 70560), (420, 67032), (432, 65170), (441, 63840), (456, 61740), (480, 58653), (490, 57456), (504, 55860), (513, 54880), (532, 52920), (540, 52136), (560, 50274), (570, 49392), (588, 47880), (608, 46305), (630, 44688), (665, 42336), (672, 41895), (684, 41160), (686, 41040), (720, 39102), (735, 38304), (756, 37240), (760, 37044), (784, 35910), (798, 35280), (840, 33516), (855, 32928), (864, 32585), (882, 31920), (912, 30870), (931, 30240), (945, 29792), (980, 28728), (1008, 27930), (1026, 27440), (1029, 27360), (1064, 26460), (1080, 26068), (1120, 25137), (1140, 24696), (1176, 23940), (1197, 23520), (1260, 22344), (1323, 21280), (1330, 21168), (1368, 20580), (1372, 20520), (1440, 19551), (1470, 19152), (1512, 18620), (1520, 18522), (1568, 17955), (1596, 17640), (1680, 16758), (1710, 16464), (1715, 16416), (1764, 15960), (1824, 15435), (1862, 15120), (1890, 14896), (1960, 14364), (1995, 14112), (2016, 13965), (2052, 13720), (2058, 13680), (2128, 13230), (2160, 13034), (2205, 12768), (2280, 12348), (2352, 11970), (2394, 11760), (2520, 11172), (2565, 10976), (2646, 10640), (2660, 10584), (2736, 10290), (2744, 10260), (2793, 10080), (2940, 9576), (3024, 9310), (3040, 9261), (3087, 9120), (3192, 8820), (3360, 8379), (3420, 8232), (3430, 8208), (3528, 7980), (3591, 7840), (3724, 7560), (3780, 7448), (3920, 7182), (3990, 7056), (4104, 6860), (4116, 6840), (4256, 6615), (4320, 6517), (4410, 6384), (4560, 6174), (4655, 6048), (4704, 5985), (4788, 5880), (5040, 5586), (5130, 5488), (5145, 5472), (5292, 5320)]