213029520

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{137}}^1$

素因数の和:214

約数の個数: 320

約数和(自身を含む): 788520960

約数和(自身を除く): 575491440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 19, 20, 22, 24, 30, 31, 33, 38, 40, 44, 48, 55, 57, 60, 62, 66, 76, 80, 88, 93, 95, 110, 114, 120, 124, 132, 137, 152, 155, 165, 176, 186, 190, 209, 220, 228, 240, 248, 264, 274, 285, 304, 310, 330, 341, 372, 380, 411, 418, 440, 456, 465, 496, 528, 548, 570, 589, 620, 627, 660, 682, 685, 744, 760, 822, 836, 880, 912, 930, 1023, 1045, 1096, 1140, 1178, 1240, 1254, 1320, 1364, 1370, 1488, 1507, 1520, 1644, 1672, 1705, 1767, 1860, 2046, 2055, 2090, 2192, 2280, 2356, 2480, 2508, 2603, 2640, 2728, 2740, 2945, 3014, 3135, 3288, 3344, 3410, 3534, 3720, 4092, 4110, 4180, 4247, 4521, 4560, 4712, 5016, 5115, 5206, 5456, 5480, 5890, 6028, 6270, 6479, 6576, 6820, 7068, 7440, 7535, 7809, 8184, 8220, 8360, 8494, 8835, 9042, 9424, 10032, 10230, 10412, 10960, 11780, 12056, 12540, 12741, 12958, 13015, 13640, 14136, 15070, 15618, 16368, 16440, 16720, 16988, 17670, 18084, 19437, 20460, 20824, 21235, 22605, 23560, 24112, 25080, 25482, 25916, 26030, 27280, 28272, 28633, 30140, 31236, 32395, 32880, 33976, 35340, 36168, 38874, 39045, 40920, 41648, 42470, 45210, 46717, 47120, 50160, 50964, 51832, 52060, 57266, 60280, 62472, 63705, 64790, 67952, 70680, 72336, 77748, 78090, 80693, 81840, 84940, 85899, 90420, 93434, 97185, 101928, 103664, 104120, 114532, 120560, 124944, 127410, 129580, 140151, 141360, 143165, 155496, 156180, 161386, 169880, 171798, 180840, 186868, 194370, 203856, 208240, 229064, 233585, 242079, 254820, 259160, 280302, 286330, 310992, 312360, 322772, 339760, 343596, 361680, 373736, 388740, 403465, 429495, 458128, 467170, 484158, 509640, 518320, 560604, 572660, 624720, 645544, 687192, 700755, 747472, 777480, 806930, 858990, 887623, 934340, 968316, 1019280, 1121208, 1145320, 1210395, 1291088, 1374384, 1401510, 1554960, 1613860, 1717980, 1775246, 1868680, 1936632, 2242416, 2290640, 2420790, 2662869, 2803020, 3227720, 3435960, 3550492, 3737360, 3873264, 4438115, 4841580, 5325738, 5606040, 6455440, 6871920, 7100984, 8876230, 9683160, 10651476, 11212080, 13314345, 14201968, 17752460, 19366320, 21302952, 26628690, 35504920, 42605904, 53257380, 71009840, 106514760, 213029520]

約数ペア:

[(1, 213029520), (2, 106514760), (3, 71009840), (4, 53257380), (5, 42605904), (6, 35504920), (8, 26628690), (10, 21302952), (11, 19366320), (12, 17752460), (15, 14201968), (16, 13314345), (19, 11212080), (20, 10651476), (22, 9683160), (24, 8876230), (30, 7100984), (31, 6871920), (33, 6455440), (38, 5606040), (40, 5325738), (44, 4841580), (48, 4438115), (55, 3873264), (57, 3737360), (60, 3550492), (62, 3435960), (66, 3227720), (76, 2803020), (80, 2662869), (88, 2420790), (93, 2290640), (95, 2242416), (110, 1936632), (114, 1868680), (120, 1775246), (124, 1717980), (132, 1613860), (137, 1554960), (152, 1401510), (155, 1374384), (165, 1291088), (176, 1210395), (186, 1145320), (190, 1121208), (209, 1019280), (220, 968316), (228, 934340), (240, 887623), (248, 858990), (264, 806930), (274, 777480), (285, 747472), (304, 700755), (310, 687192), (330, 645544), (341, 624720), (372, 572660), (380, 560604), (411, 518320), (418, 509640), (440, 484158), (456, 467170), (465, 458128), (496, 429495), (528, 403465), (548, 388740), (570, 373736), (589, 361680), (620, 343596), (627, 339760), (660, 322772), (682, 312360), (685, 310992), (744, 286330), (760, 280302), (822, 259160), (836, 254820), (880, 242079), (912, 233585), (930, 229064), (1023, 208240), (1045, 203856), (1096, 194370), (1140, 186868), (1178, 180840), (1240, 171798), (1254, 169880), (1320, 161386), (1364, 156180), (1370, 155496), (1488, 143165), (1507, 141360), (1520, 140151), (1644, 129580), (1672, 127410), (1705, 124944), (1767, 120560), (1860, 114532), (2046, 104120), (2055, 103664), (2090, 101928), (2192, 97185), (2280, 93434), (2356, 90420), (2480, 85899), (2508, 84940), (2603, 81840), (2640, 80693), (2728, 78090), (2740, 77748), (2945, 72336), (3014, 70680), (3135, 67952), (3288, 64790), (3344, 63705), (3410, 62472), (3534, 60280), (3720, 57266), (4092, 52060), (4110, 51832), (4180, 50964), (4247, 50160), (4521, 47120), (4560, 46717), (4712, 45210), (5016, 42470), (5115, 41648), (5206, 40920), (5456, 39045), (5480, 38874), (5890, 36168), (6028, 35340), (6270, 33976), (6479, 32880), (6576, 32395), (6820, 31236), (7068, 30140), (7440, 28633), (7535, 28272), (7809, 27280), (8184, 26030), (8220, 25916), (8360, 25482), (8494, 25080), (8835, 24112), (9042, 23560), (9424, 22605), (10032, 21235), (10230, 20824), (10412, 20460), (10960, 19437), (11780, 18084), (12056, 17670), (12540, 16988), (12741, 16720), (12958, 16440), (13015, 16368), (13640, 15618), (14136, 15070)]