305798220

素因数分解:

$2^2\times 3^3\times 5^1\times 7^3\times {\mathrm{13}}^1\times {\mathrm{127}}^1$

素因数の和:179

約数の個数: 384

約数和(自身を含む): 1204224000

約数和(自身を除く): 898425780

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 13, 14, 15, 18, 20, 21, 26, 27, 28, 30, 35, 36, 39, 42, 45, 49, 52, 54, 60, 63, 65, 70, 78, 84, 90, 91, 98, 105, 108, 117, 126, 127, 130, 135, 140, 147, 156, 180, 182, 189, 195, 196, 210, 234, 245, 252, 254, 260, 270, 273, 294, 315, 343, 351, 364, 378, 381, 390, 420, 441, 455, 468, 490, 508, 540, 546, 585, 588, 630, 635, 637, 686, 702, 735, 756, 762, 780, 819, 882, 889, 910, 945, 980, 1029, 1092, 1143, 1170, 1260, 1270, 1274, 1323, 1365, 1372, 1404, 1470, 1524, 1638, 1651, 1715, 1755, 1764, 1778, 1820, 1890, 1905, 1911, 2058, 2205, 2286, 2340, 2457, 2540, 2548, 2646, 2667, 2730, 2940, 3087, 3185, 3276, 3302, 3429, 3430, 3510, 3556, 3780, 3810, 3822, 4095, 4116, 4410, 4445, 4459, 4572, 4914, 4953, 5145, 5292, 5334, 5460, 5715, 5733, 6174, 6223, 6370, 6604, 6615, 6858, 6860, 7020, 7620, 7644, 8001, 8190, 8255, 8820, 8890, 8918, 9261, 9555, 9828, 9906, 10290, 10668, 11430, 11466, 11557, 12285, 12348, 12446, 12740, 13230, 13335, 13377, 13716, 14859, 15435, 16002, 16380, 16510, 17145, 17199, 17780, 17836, 18522, 18669, 19110, 19812, 20580, 22295, 22860, 22932, 23114, 24003, 24570, 24765, 24892, 26460, 26670, 26754, 28665, 29718, 30870, 31115, 32004, 33020, 34290, 34398, 34671, 37044, 37338, 38220, 40005, 40131, 43561, 44577, 44590, 46228, 46305, 48006, 49140, 49530, 53340, 53508, 56007, 57330, 57785, 59436, 61740, 62230, 66885, 68580, 68796, 69342, 74295, 74676, 80010, 80262, 80899, 85995, 87122, 89154, 89180, 92610, 93345, 96012, 99060, 104013, 112014, 114660, 115570, 120015, 120393, 124460, 130683, 133770, 138684, 148590, 160020, 160524, 161798, 168021, 171990, 173355, 174244, 178308, 185220, 186690, 200655, 208026, 217805, 222885, 224028, 231140, 240030, 240786, 242697, 261366, 267540, 280035, 297180, 312039, 323596, 336042, 343980, 346710, 373380, 392049, 401310, 404495, 416052, 435610, 445770, 480060, 481572, 485394, 520065, 522732, 560070, 566293, 601965, 624078, 653415, 672084, 693420, 728091, 784098, 802620, 808990, 840105, 871220, 891540, 970788, 1040130, 1120140, 1132586, 1176147, 1203930, 1213485, 1248156, 1306830, 1456182, 1560195, 1568196, 1617980, 1680210, 1698879, 1960245, 2080260, 2184273, 2265172, 2352294, 2407860, 2426970, 2613660, 2831465, 2912364, 3120390, 3360420, 3397758, 3640455, 3920490, 4368546, 4704588, 4853940, 5096637, 5662930, 5880735, 6240780, 6795516, 7280910, 7840980, 8494395, 8737092, 10193274, 10921365, 11325860, 11761470, 14561820, 15289911, 16988790, 20386548, 21842730, 23522940, 25483185, 30579822, 33977580, 43685460, 50966370, 61159644, 76449555, 101932740, 152899110, 305798220]

約数ペア:

[(1, 305798220), (2, 152899110), (3, 101932740), (4, 76449555), (5, 61159644), (6, 50966370), (7, 43685460), (9, 33977580), (10, 30579822), (12, 25483185), (13, 23522940), (14, 21842730), (15, 20386548), (18, 16988790), (20, 15289911), (21, 14561820), (26, 11761470), (27, 11325860), (28, 10921365), (30, 10193274), (35, 8737092), (36, 8494395), (39, 7840980), (42, 7280910), (45, 6795516), (49, 6240780), (52, 5880735), (54, 5662930), (60, 5096637), (63, 4853940), (65, 4704588), (70, 4368546), (78, 3920490), (84, 3640455), (90, 3397758), (91, 3360420), (98, 3120390), (105, 2912364), (108, 2831465), (117, 2613660), (126, 2426970), (127, 2407860), (130, 2352294), (135, 2265172), (140, 2184273), (147, 2080260), (156, 1960245), (180, 1698879), (182, 1680210), (189, 1617980), (195, 1568196), (196, 1560195), (210, 1456182), (234, 1306830), (245, 1248156), (252, 1213485), (254, 1203930), (260, 1176147), (270, 1132586), (273, 1120140), (294, 1040130), (315, 970788), (343, 891540), (351, 871220), (364, 840105), (378, 808990), (381, 802620), (390, 784098), (420, 728091), (441, 693420), (455, 672084), (468, 653415), (490, 624078), (508, 601965), (540, 566293), (546, 560070), (585, 522732), (588, 520065), (630, 485394), (635, 481572), (637, 480060), (686, 445770), (702, 435610), (735, 416052), (756, 404495), (762, 401310), (780, 392049), (819, 373380), (882, 346710), (889, 343980), (910, 336042), (945, 323596), (980, 312039), (1029, 297180), (1092, 280035), (1143, 267540), (1170, 261366), (1260, 242697), (1270, 240786), (1274, 240030), (1323, 231140), (1365, 224028), (1372, 222885), (1404, 217805), (1470, 208026), (1524, 200655), (1638, 186690), (1651, 185220), (1715, 178308), (1755, 174244), (1764, 173355), (1778, 171990), (1820, 168021), (1890, 161798), (1905, 160524), (1911, 160020), (2058, 148590), (2205, 138684), (2286, 133770), (2340, 130683), (2457, 124460), (2540, 120393), (2548, 120015), (2646, 115570), (2667, 114660), (2730, 112014), (2940, 104013), (3087, 99060), (3185, 96012), (3276, 93345), (3302, 92610), (3429, 89180), (3430, 89154), (3510, 87122), (3556, 85995), (3780, 80899), (3810, 80262), (3822, 80010), (4095, 74676), (4116, 74295), (4410, 69342), (4445, 68796), (4459, 68580), (4572, 66885), (4914, 62230), (4953, 61740), (5145, 59436), (5292, 57785), (5334, 57330), (5460, 56007), (5715, 53508), (5733, 53340), (6174, 49530), (6223, 49140), (6370, 48006), (6604, 46305), (6615, 46228), (6858, 44590), (6860, 44577), (7020, 43561), (7620, 40131), (7644, 40005), (8001, 38220), (8190, 37338), (8255, 37044), (8820, 34671), (8890, 34398), (8918, 34290), (9261, 33020), (9555, 32004), (9828, 31115), (9906, 30870), (10290, 29718), (10668, 28665), (11430, 26754), (11466, 26670), (11557, 26460), (12285, 24892), (12348, 24765), (12446, 24570), (12740, 24003), (13230, 23114), (13335, 22932), (13377, 22860), (13716, 22295), (14859, 20580), (15435, 19812), (16002, 19110), (16380, 18669), (16510, 18522), (17145, 17836), (17199, 17780)]