215644680

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{113}}^1$

素因数の和:186

約数の個数: 320

約数和(自身を含む): 794534400

約数和(自身を除く): 578889720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 27, 30, 31, 36, 38, 40, 45, 54, 57, 60, 62, 72, 76, 81, 90, 93, 95, 108, 113, 114, 120, 124, 135, 152, 155, 162, 171, 180, 186, 190, 216, 226, 228, 248, 270, 279, 285, 310, 324, 339, 342, 360, 372, 380, 405, 452, 456, 465, 513, 540, 558, 565, 570, 589, 620, 648, 678, 684, 744, 760, 810, 837, 855, 904, 930, 1017, 1026, 1080, 1116, 1130, 1140, 1178, 1240, 1356, 1368, 1395, 1539, 1620, 1674, 1695, 1710, 1767, 1860, 2034, 2052, 2147, 2232, 2260, 2280, 2356, 2511, 2565, 2712, 2790, 2945, 3051, 3078, 3240, 3348, 3390, 3420, 3503, 3534, 3720, 4068, 4104, 4185, 4294, 4520, 4712, 5022, 5085, 5130, 5301, 5580, 5890, 6102, 6156, 6441, 6696, 6780, 6840, 7006, 7068, 7695, 8136, 8370, 8588, 8835, 9153, 10044, 10170, 10260, 10509, 10602, 10735, 11160, 11780, 12204, 12312, 12555, 12882, 13560, 14012, 14136, 15255, 15390, 15903, 16740, 17176, 17515, 17670, 18306, 19323, 20088, 20340, 20520, 21018, 21204, 21470, 23560, 24408, 25110, 25764, 26505, 28024, 30510, 30780, 31527, 31806, 32205, 33480, 35030, 35340, 36612, 38646, 40680, 42036, 42408, 42940, 45765, 47709, 50220, 51528, 52545, 53010, 57969, 61020, 61560, 63054, 63612, 64410, 66557, 70060, 70680, 73224, 77292, 79515, 84072, 85880, 91530, 94581, 95418, 96615, 100440, 105090, 106020, 115938, 122040, 126108, 127224, 128820, 133114, 140120, 154584, 157635, 159030, 173907, 183060, 189162, 190836, 193230, 199671, 210180, 212040, 231876, 238545, 252216, 257640, 266228, 283743, 289845, 315270, 318060, 332785, 347814, 366120, 378324, 381672, 386460, 399342, 420360, 463752, 472905, 477090, 532456, 567486, 579690, 599013, 630540, 636120, 665570, 695628, 756648, 772920, 798684, 869535, 945810, 954180, 998355, 1134972, 1159380, 1198026, 1261080, 1331140, 1391256, 1418715, 1597368, 1739070, 1797039, 1891620, 1908360, 1996710, 2269944, 2318760, 2396052, 2662280, 2837430, 2995065, 3478140, 3594078, 3783240, 3993420, 4792104, 5391117, 5674860, 5990130, 6956280, 7188156, 7986840, 8985195, 10782234, 11349720, 11980260, 14376312, 17970390, 21564468, 23960520, 26955585, 35940780, 43128936, 53911170, 71881560, 107822340, 215644680]

約数ペア:

[(1, 215644680), (2, 107822340), (3, 71881560), (4, 53911170), (5, 43128936), (6, 35940780), (8, 26955585), (9, 23960520), (10, 21564468), (12, 17970390), (15, 14376312), (18, 11980260), (19, 11349720), (20, 10782234), (24, 8985195), (27, 7986840), (30, 7188156), (31, 6956280), (36, 5990130), (38, 5674860), (40, 5391117), (45, 4792104), (54, 3993420), (57, 3783240), (60, 3594078), (62, 3478140), (72, 2995065), (76, 2837430), (81, 2662280), (90, 2396052), (93, 2318760), (95, 2269944), (108, 1996710), (113, 1908360), (114, 1891620), (120, 1797039), (124, 1739070), (135, 1597368), (152, 1418715), (155, 1391256), (162, 1331140), (171, 1261080), (180, 1198026), (186, 1159380), (190, 1134972), (216, 998355), (226, 954180), (228, 945810), (248, 869535), (270, 798684), (279, 772920), (285, 756648), (310, 695628), (324, 665570), (339, 636120), (342, 630540), (360, 599013), (372, 579690), (380, 567486), (405, 532456), (452, 477090), (456, 472905), (465, 463752), (513, 420360), (540, 399342), (558, 386460), (565, 381672), (570, 378324), (589, 366120), (620, 347814), (648, 332785), (678, 318060), (684, 315270), (744, 289845), (760, 283743), (810, 266228), (837, 257640), (855, 252216), (904, 238545), (930, 231876), (1017, 212040), (1026, 210180), (1080, 199671), (1116, 193230), (1130, 190836), (1140, 189162), (1178, 183060), (1240, 173907), (1356, 159030), (1368, 157635), (1395, 154584), (1539, 140120), (1620, 133114), (1674, 128820), (1695, 127224), (1710, 126108), (1767, 122040), (1860, 115938), (2034, 106020), (2052, 105090), (2147, 100440), (2232, 96615), (2260, 95418), (2280, 94581), (2356, 91530), (2511, 85880), (2565, 84072), (2712, 79515), (2790, 77292), (2945, 73224), (3051, 70680), (3078, 70060), (3240, 66557), (3348, 64410), (3390, 63612), (3420, 63054), (3503, 61560), (3534, 61020), (3720, 57969), (4068, 53010), (4104, 52545), (4185, 51528), (4294, 50220), (4520, 47709), (4712, 45765), (5022, 42940), (5085, 42408), (5130, 42036), (5301, 40680), (5580, 38646), (5890, 36612), (6102, 35340), (6156, 35030), (6441, 33480), (6696, 32205), (6780, 31806), (6840, 31527), (7006, 30780), (7068, 30510), (7695, 28024), (8136, 26505), (8370, 25764), (8588, 25110), (8835, 24408), (9153, 23560), (10044, 21470), (10170, 21204), (10260, 21018), (10509, 20520), (10602, 20340), (10735, 20088), (11160, 19323), (11780, 18306), (12204, 17670), (12312, 17515), (12555, 17176), (12882, 16740), (13560, 15903), (14012, 15390), (14136, 15255)]