2215790720

素因数分解:

$2^7\times 5^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1$

素因数の和:156

約数の個数: 384

約数和(自身を含む): 6563773440

約数和(自身を除く): 4347982720

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 16, 20, 22, 26, 31, 32, 40, 44, 52, 55, 62, 64, 65, 71, 80, 88, 104, 110, 121, 124, 128, 130, 142, 143, 155, 160, 176, 208, 220, 242, 248, 260, 284, 286, 310, 320, 341, 352, 355, 403, 416, 440, 484, 496, 520, 568, 572, 605, 620, 640, 682, 704, 710, 715, 781, 806, 832, 880, 923, 968, 992, 1040, 1136, 1144, 1210, 1240, 1364, 1408, 1420, 1430, 1562, 1573, 1612, 1664, 1705, 1760, 1846, 1936, 1984, 2015, 2080, 2201, 2272, 2288, 2420, 2480, 2728, 2840, 2860, 3124, 3146, 3224, 3410, 3520, 3692, 3751, 3872, 3905, 3968, 4030, 4160, 4402, 4433, 4544, 4576, 4615, 4840, 4960, 5456, 5680, 5720, 6248, 6292, 6448, 6820, 7040, 7384, 7502, 7744, 7810, 7865, 8060, 8320, 8591, 8804, 8866, 9088, 9152, 9230, 9680, 9920, 10153, 10912, 11005, 11360, 11440, 12496, 12584, 12896, 13640, 14768, 15004, 15488, 15620, 15730, 16120, 17182, 17608, 17732, 18304, 18460, 18755, 19360, 19840, 20306, 21824, 22010, 22165, 22720, 22880, 24211, 24992, 25168, 25792, 27280, 28613, 29536, 30008, 31240, 31460, 32240, 34364, 35216, 35464, 36920, 37510, 38720, 40612, 42955, 43648, 44020, 44330, 45440, 45760, 48422, 48763, 49984, 50336, 50765, 51584, 54560, 57226, 59072, 60016, 62480, 62920, 64480, 68728, 70432, 70928, 73840, 75020, 77440, 81224, 85910, 88040, 88660, 91520, 96844, 97526, 99968, 100672, 101530, 109120, 111683, 114452, 118144, 120032, 121055, 124960, 125840, 128960, 137456, 140864, 141856, 143065, 147680, 150040, 162448, 171820, 176080, 177320, 193688, 195052, 201344, 203060, 218240, 223366, 228904, 240064, 242110, 243815, 249920, 251680, 257920, 266321, 274912, 281728, 283712, 286130, 295360, 300080, 314743, 324896, 343640, 352160, 354640, 387376, 390104, 406120, 446732, 457808, 480128, 484220, 487630, 499840, 503360, 532642, 549824, 558415, 567424, 572260, 590720, 600160, 629486, 649792, 687280, 704320, 709280, 774752, 780208, 812240, 893464, 915616, 968440, 975260, 1006720, 1065284, 1099648, 1116830, 1144520, 1200320, 1258972, 1299584, 1331605, 1374560, 1408640, 1418560, 1549504, 1560416, 1573715, 1624480, 1786928, 1831232, 1936880, 1950520, 2130568, 2233660, 2289040, 2400640, 2517944, 2663210, 2749120, 2837120, 3099008, 3120832, 3147430, 3248960, 3462173, 3573856, 3662464, 3873760, 3901040, 4261136, 4467320, 4578080, 5035888, 5326420, 5498240, 6241664, 6294860, 6497920, 6924346, 7147712, 7747520, 7802080, 8522272, 8934640, 9156160, 10071776, 10652840, 12589720, 13848692, 14295424, 15495040, 15604160, 17044544, 17310865, 17869280, 18312320, 20143552, 21305680, 25179440, 27697384, 31208320, 34089088, 34621730, 35738560, 40287104, 42611360, 50358880, 55394768, 69243460, 71477120, 85222720, 100717760, 110789536, 138486920, 170445440, 201435520, 221579072, 276973840, 443158144, 553947680, 1107895360, 2215790720]

約数ペア:

[(1, 2215790720), (2, 1107895360), (4, 553947680), (5, 443158144), (8, 276973840), (10, 221579072), (11, 201435520), (13, 170445440), (16, 138486920), (20, 110789536), (22, 100717760), (26, 85222720), (31, 71477120), (32, 69243460), (40, 55394768), (44, 50358880), (52, 42611360), (55, 40287104), (62, 35738560), (64, 34621730), (65, 34089088), (71, 31208320), (80, 27697384), (88, 25179440), (104, 21305680), (110, 20143552), (121, 18312320), (124, 17869280), (128, 17310865), (130, 17044544), (142, 15604160), (143, 15495040), (155, 14295424), (160, 13848692), (176, 12589720), (208, 10652840), (220, 10071776), (242, 9156160), (248, 8934640), (260, 8522272), (284, 7802080), (286, 7747520), (310, 7147712), (320, 6924346), (341, 6497920), (352, 6294860), (355, 6241664), (403, 5498240), (416, 5326420), (440, 5035888), (484, 4578080), (496, 4467320), (520, 4261136), (568, 3901040), (572, 3873760), (605, 3662464), (620, 3573856), (640, 3462173), (682, 3248960), (704, 3147430), (710, 3120832), (715, 3099008), (781, 2837120), (806, 2749120), (832, 2663210), (880, 2517944), (923, 2400640), (968, 2289040), (992, 2233660), (1040, 2130568), (1136, 1950520), (1144, 1936880), (1210, 1831232), (1240, 1786928), (1364, 1624480), (1408, 1573715), (1420, 1560416), (1430, 1549504), (1562, 1418560), (1573, 1408640), (1612, 1374560), (1664, 1331605), (1705, 1299584), (1760, 1258972), (1846, 1200320), (1936, 1144520), (1984, 1116830), (2015, 1099648), (2080, 1065284), (2201, 1006720), (2272, 975260), (2288, 968440), (2420, 915616), (2480, 893464), (2728, 812240), (2840, 780208), (2860, 774752), (3124, 709280), (3146, 704320), (3224, 687280), (3410, 649792), (3520, 629486), (3692, 600160), (3751, 590720), (3872, 572260), (3905, 567424), (3968, 558415), (4030, 549824), (4160, 532642), (4402, 503360), (4433, 499840), (4544, 487630), (4576, 484220), (4615, 480128), (4840, 457808), (4960, 446732), (5456, 406120), (5680, 390104), (5720, 387376), (6248, 354640), (6292, 352160), (6448, 343640), (6820, 324896), (7040, 314743), (7384, 300080), (7502, 295360), (7744, 286130), (7810, 283712), (7865, 281728), (8060, 274912), (8320, 266321), (8591, 257920), (8804, 251680), (8866, 249920), (9088, 243815), (9152, 242110), (9230, 240064), (9680, 228904), (9920, 223366), (10153, 218240), (10912, 203060), (11005, 201344), (11360, 195052), (11440, 193688), (12496, 177320), (12584, 176080), (12896, 171820), (13640, 162448), (14768, 150040), (15004, 147680), (15488, 143065), (15620, 141856), (15730, 140864), (16120, 137456), (17182, 128960), (17608, 125840), (17732, 124960), (18304, 121055), (18460, 120032), (18755, 118144), (19360, 114452), (19840, 111683), (20306, 109120), (21824, 101530), (22010, 100672), (22165, 99968), (22720, 97526), (22880, 96844), (24211, 91520), (24992, 88660), (25168, 88040), (25792, 85910), (27280, 81224), (28613, 77440), (29536, 75020), (30008, 73840), (31240, 70928), (31460, 70432), (32240, 68728), (34364, 64480), (35216, 62920), (35464, 62480), (36920, 60016), (37510, 59072), (38720, 57226), (40612, 54560), (42955, 51584), (43648, 50765), (44020, 50336), (44330, 49984), (45440, 48763), (45760, 48422)]