1619231680

素因数分解:

$2^6\times 5^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1$

素因数の和:160

約数の個数: 336

約数和(自身を含む): 4670023680

約数和(自身を除く): 3050792000

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 19, 20, 22, 31, 32, 38, 40, 44, 55, 62, 64, 71, 76, 80, 88, 95, 110, 121, 124, 142, 152, 155, 160, 176, 190, 209, 220, 242, 248, 284, 304, 310, 320, 341, 352, 355, 380, 418, 440, 484, 496, 568, 589, 605, 608, 620, 682, 704, 710, 760, 781, 836, 880, 968, 992, 1045, 1136, 1178, 1210, 1216, 1240, 1349, 1364, 1420, 1520, 1562, 1672, 1705, 1760, 1936, 1984, 2090, 2201, 2272, 2299, 2356, 2420, 2480, 2698, 2728, 2840, 2945, 3040, 3124, 3344, 3410, 3520, 3751, 3872, 3905, 4180, 4402, 4544, 4598, 4712, 4840, 4960, 5396, 5456, 5680, 5890, 6080, 6248, 6479, 6688, 6745, 6820, 7502, 7744, 7810, 8360, 8591, 8804, 9196, 9424, 9680, 9920, 10792, 10912, 11005, 11360, 11495, 11780, 12496, 12958, 13376, 13490, 13640, 14839, 15004, 15620, 16720, 17182, 17608, 18392, 18755, 18848, 19360, 21584, 21824, 22010, 22720, 22990, 23560, 24211, 24992, 25916, 26980, 27280, 29678, 30008, 31240, 32395, 33440, 34364, 35216, 36784, 37510, 37696, 38720, 41819, 42955, 43168, 44020, 45980, 47120, 48422, 49984, 51832, 53960, 54560, 59356, 60016, 62480, 64790, 66880, 68728, 70432, 71269, 73568, 74195, 75020, 83638, 85910, 86336, 88040, 91960, 94240, 96844, 103664, 107920, 109120, 118712, 120032, 121055, 124960, 129580, 137456, 140864, 142538, 147136, 148390, 150040, 163229, 167276, 171820, 176080, 183920, 188480, 193688, 207328, 209095, 215840, 237424, 240064, 242110, 249920, 259160, 266321, 274912, 285076, 296780, 300080, 326458, 334552, 343640, 352160, 356345, 367840, 387376, 414656, 418190, 431680, 460009, 474848, 484220, 518320, 532642, 549824, 570152, 593560, 600160, 652916, 669104, 687280, 704320, 712690, 735680, 774752, 816145, 836380, 920018, 949696, 968440, 1036640, 1065284, 1140304, 1187120, 1200320, 1305832, 1331605, 1338208, 1374560, 1425380, 1549504, 1632290, 1672760, 1840036, 1936880, 2073280, 2130568, 2280608, 2300045, 2374240, 2611664, 2663210, 2676416, 2749120, 2850760, 3264580, 3345520, 3680072, 3873760, 4261136, 4561216, 4600090, 4748480, 5060099, 5223328, 5326420, 5701520, 6529160, 6691040, 7360144, 7747520, 8522272, 9200180, 10120198, 10446656, 10652840, 11403040, 13058320, 13382080, 14720288, 17044544, 18400360, 20240396, 21305680, 22806080, 25300495, 26116640, 29440576, 36800720, 40480792, 42611360, 50600990, 52233280, 73601440, 80961584, 85222720, 101201980, 147202880, 161923168, 202403960, 323846336, 404807920, 809615840, 1619231680]

約数ペア:

[(1, 1619231680), (2, 809615840), (4, 404807920), (5, 323846336), (8, 202403960), (10, 161923168), (11, 147202880), (16, 101201980), (19, 85222720), (20, 80961584), (22, 73601440), (31, 52233280), (32, 50600990), (38, 42611360), (40, 40480792), (44, 36800720), (55, 29440576), (62, 26116640), (64, 25300495), (71, 22806080), (76, 21305680), (80, 20240396), (88, 18400360), (95, 17044544), (110, 14720288), (121, 13382080), (124, 13058320), (142, 11403040), (152, 10652840), (155, 10446656), (160, 10120198), (176, 9200180), (190, 8522272), (209, 7747520), (220, 7360144), (242, 6691040), (248, 6529160), (284, 5701520), (304, 5326420), (310, 5223328), (320, 5060099), (341, 4748480), (352, 4600090), (355, 4561216), (380, 4261136), (418, 3873760), (440, 3680072), (484, 3345520), (496, 3264580), (568, 2850760), (589, 2749120), (605, 2676416), (608, 2663210), (620, 2611664), (682, 2374240), (704, 2300045), (710, 2280608), (760, 2130568), (781, 2073280), (836, 1936880), (880, 1840036), (968, 1672760), (992, 1632290), (1045, 1549504), (1136, 1425380), (1178, 1374560), (1210, 1338208), (1216, 1331605), (1240, 1305832), (1349, 1200320), (1364, 1187120), (1420, 1140304), (1520, 1065284), (1562, 1036640), (1672, 968440), (1705, 949696), (1760, 920018), (1936, 836380), (1984, 816145), (2090, 774752), (2201, 735680), (2272, 712690), (2299, 704320), (2356, 687280), (2420, 669104), (2480, 652916), (2698, 600160), (2728, 593560), (2840, 570152), (2945, 549824), (3040, 532642), (3124, 518320), (3344, 484220), (3410, 474848), (3520, 460009), (3751, 431680), (3872, 418190), (3905, 414656), (4180, 387376), (4402, 367840), (4544, 356345), (4598, 352160), (4712, 343640), (4840, 334552), (4960, 326458), (5396, 300080), (5456, 296780), (5680, 285076), (5890, 274912), (6080, 266321), (6248, 259160), (6479, 249920), (6688, 242110), (6745, 240064), (6820, 237424), (7502, 215840), (7744, 209095), (7810, 207328), (8360, 193688), (8591, 188480), (8804, 183920), (9196, 176080), (9424, 171820), (9680, 167276), (9920, 163229), (10792, 150040), (10912, 148390), (11005, 147136), (11360, 142538), (11495, 140864), (11780, 137456), (12496, 129580), (12958, 124960), (13376, 121055), (13490, 120032), (13640, 118712), (14839, 109120), (15004, 107920), (15620, 103664), (16720, 96844), (17182, 94240), (17608, 91960), (18392, 88040), (18755, 86336), (18848, 85910), (19360, 83638), (21584, 75020), (21824, 74195), (22010, 73568), (22720, 71269), (22990, 70432), (23560, 68728), (24211, 66880), (24992, 64790), (25916, 62480), (26980, 60016), (27280, 59356), (29678, 54560), (30008, 53960), (31240, 51832), (32395, 49984), (33440, 48422), (34364, 47120), (35216, 45980), (36784, 44020), (37510, 43168), (37696, 42955), (38720, 41819)]