3318755840

素因数分解:

$2^9\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^2\times {\mathrm{71}}^1$

素因数の和:175

約数の個数: 240

約数和(自身を含む): 8776848960

約数和(自身を除く): 5458093120

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 31, 32, 38, 40, 62, 64, 71, 76, 80, 95, 124, 128, 142, 152, 155, 160, 190, 248, 256, 284, 304, 310, 320, 355, 380, 496, 512, 568, 589, 608, 620, 640, 710, 760, 961, 992, 1136, 1178, 1216, 1240, 1280, 1349, 1420, 1520, 1922, 1984, 2201, 2272, 2356, 2432, 2480, 2560, 2698, 2840, 2945, 3040, 3844, 3968, 4402, 4544, 4712, 4805, 4864, 4960, 5396, 5680, 5890, 6080, 6745, 7688, 7936, 8804, 9088, 9424, 9610, 9728, 9920, 10792, 11005, 11360, 11780, 12160, 13490, 15376, 15872, 17608, 18176, 18259, 18848, 19220, 19840, 21584, 22010, 22720, 23560, 24320, 26980, 30752, 35216, 36352, 36518, 37696, 38440, 39680, 41819, 43168, 44020, 45440, 47120, 48640, 53960, 61504, 68231, 70432, 73036, 75392, 76880, 79360, 83638, 86336, 88040, 90880, 91295, 94240, 107920, 123008, 136462, 140864, 146072, 150784, 153760, 167276, 172672, 176080, 181760, 182590, 188480, 209095, 215840, 246016, 272924, 281728, 292144, 301568, 307520, 334552, 341155, 345344, 352160, 365180, 376960, 418190, 431680, 492032, 545848, 563456, 584288, 615040, 669104, 682310, 690688, 704320, 730360, 753920, 836380, 863360, 1091696, 1126912, 1168576, 1230080, 1296389, 1338208, 1364620, 1408640, 1460720, 1507840, 1672760, 1726720, 2183392, 2337152, 2460160, 2592778, 2676416, 2729240, 2817280, 2921440, 3345520, 3453440, 4366784, 4674304, 5185556, 5352832, 5458480, 5634560, 5842880, 6481945, 6691040, 8733568, 9348608, 10371112, 10705664, 10916960, 11685760, 12963890, 13382080, 17467136, 20742224, 21411328, 21833920, 23371520, 25927780, 26764160, 34934272, 41484448, 43667840, 46743040, 51855560, 53528320, 82968896, 87335680, 103711120, 107056640, 165937792, 174671360, 207422240, 331875584, 414844480, 663751168, 829688960, 1659377920, 3318755840]

約数ペア:

[(1, 3318755840), (2, 1659377920), (4, 829688960), (5, 663751168), (8, 414844480), (10, 331875584), (16, 207422240), (19, 174671360), (20, 165937792), (31, 107056640), (32, 103711120), (38, 87335680), (40, 82968896), (62, 53528320), (64, 51855560), (71, 46743040), (76, 43667840), (80, 41484448), (95, 34934272), (124, 26764160), (128, 25927780), (142, 23371520), (152, 21833920), (155, 21411328), (160, 20742224), (190, 17467136), (248, 13382080), (256, 12963890), (284, 11685760), (304, 10916960), (310, 10705664), (320, 10371112), (355, 9348608), (380, 8733568), (496, 6691040), (512, 6481945), (568, 5842880), (589, 5634560), (608, 5458480), (620, 5352832), (640, 5185556), (710, 4674304), (760, 4366784), (961, 3453440), (992, 3345520), (1136, 2921440), (1178, 2817280), (1216, 2729240), (1240, 2676416), (1280, 2592778), (1349, 2460160), (1420, 2337152), (1520, 2183392), (1922, 1726720), (1984, 1672760), (2201, 1507840), (2272, 1460720), (2356, 1408640), (2432, 1364620), (2480, 1338208), (2560, 1296389), (2698, 1230080), (2840, 1168576), (2945, 1126912), (3040, 1091696), (3844, 863360), (3968, 836380), (4402, 753920), (4544, 730360), (4712, 704320), (4805, 690688), (4864, 682310), (4960, 669104), (5396, 615040), (5680, 584288), (5890, 563456), (6080, 545848), (6745, 492032), (7688, 431680), (7936, 418190), (8804, 376960), (9088, 365180), (9424, 352160), (9610, 345344), (9728, 341155), (9920, 334552), (10792, 307520), (11005, 301568), (11360, 292144), (11780, 281728), (12160, 272924), (13490, 246016), (15376, 215840), (15872, 209095), (17608, 188480), (18176, 182590), (18259, 181760), (18848, 176080), (19220, 172672), (19840, 167276), (21584, 153760), (22010, 150784), (22720, 146072), (23560, 140864), (24320, 136462), (26980, 123008), (30752, 107920), (35216, 94240), (36352, 91295), (36518, 90880), (37696, 88040), (38440, 86336), (39680, 83638), (41819, 79360), (43168, 76880), (44020, 75392), (45440, 73036), (47120, 70432), (48640, 68231), (53960, 61504)]