2001677440

素因数分解:

$2^7\times 5^1\times 7^2\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1$

素因数の和:164

約数の個数: 384

約数和(自身を含む): 6027955200

約数和(自身を除く): 4026277760

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 29, 31, 32, 35, 40, 49, 56, 58, 62, 64, 70, 71, 80, 98, 112, 116, 124, 128, 140, 142, 145, 155, 160, 196, 203, 217, 224, 232, 245, 248, 280, 284, 290, 310, 320, 355, 392, 406, 434, 448, 464, 490, 496, 497, 560, 568, 580, 620, 640, 710, 784, 812, 868, 896, 899, 928, 980, 992, 994, 1015, 1085, 1120, 1136, 1160, 1240, 1420, 1421, 1519, 1568, 1624, 1736, 1798, 1856, 1960, 1984, 1988, 2030, 2059, 2170, 2201, 2240, 2272, 2320, 2480, 2485, 2840, 2842, 3038, 3136, 3248, 3472, 3479, 3596, 3712, 3920, 3968, 3976, 4060, 4118, 4340, 4402, 4480, 4495, 4544, 4640, 4960, 4970, 5680, 5684, 6076, 6272, 6293, 6496, 6944, 6958, 7105, 7192, 7595, 7840, 7952, 8120, 8236, 8680, 8804, 8990, 9088, 9280, 9920, 9940, 10295, 11005, 11360, 11368, 12152, 12586, 12992, 13888, 13916, 14210, 14384, 14413, 15190, 15407, 15680, 15904, 16240, 16472, 17360, 17395, 17608, 17980, 18560, 19840, 19880, 20590, 22010, 22720, 22736, 24304, 25172, 25984, 27776, 27832, 28420, 28768, 28826, 30380, 30814, 31360, 31465, 31808, 32480, 32944, 34720, 34790, 35216, 35960, 39760, 41180, 44020, 44051, 45440, 45472, 48608, 50344, 55664, 56840, 57536, 57652, 60760, 61628, 62930, 63616, 63829, 64960, 65888, 69440, 69580, 70432, 71920, 72065, 77035, 79520, 82360, 88040, 88102, 90944, 97216, 100688, 100891, 107849, 111328, 113680, 115072, 115304, 121520, 123256, 125860, 127658, 129920, 131776, 138880, 139160, 140864, 143840, 144130, 154070, 159040, 164720, 176080, 176204, 181888, 194432, 201376, 201782, 215698, 220255, 222656, 227360, 230608, 243040, 246512, 251720, 255316, 263552, 278320, 281728, 287680, 288260, 308140, 318080, 319145, 329440, 352160, 352408, 402752, 403564, 431396, 440510, 445312, 446803, 454720, 461216, 486080, 493024, 503440, 504455, 510632, 539245, 556640, 575360, 576520, 616280, 638290, 658880, 704320, 704816, 805504, 807128, 862792, 881020, 893606, 909440, 922432, 972160, 986048, 1006880, 1008910, 1021264, 1078490, 1113280, 1153040, 1232560, 1276580, 1317760, 1408640, 1409632, 1614256, 1725584, 1762040, 1787212, 1844864, 1972096, 2013760, 2017820, 2042528, 2156980, 2226560, 2234015, 2306080, 2465120, 2553160, 2819264, 3127621, 3228512, 3451168, 3524080, 3574424, 4027520, 4035640, 4085056, 4313960, 4468030, 4612160, 4930240, 5106320, 5638528, 6255242, 6457024, 6902336, 7048160, 7148848, 8071280, 8170112, 8627920, 8936060, 9224320, 9860480, 10212640, 12510484, 12914048, 13804672, 14096320, 14297696, 15638105, 16142560, 17255840, 17872120, 20425280, 25020968, 28192640, 28595392, 31276210, 32285120, 34511680, 35744240, 40850560, 50041936, 57190784, 62552420, 64570240, 69023360, 71488480, 100083872, 125104840, 142976960, 200167744, 250209680, 285953920, 400335488, 500419360, 1000838720, 2001677440]

約数ペア:

[(1, 2001677440), (2, 1000838720), (4, 500419360), (5, 400335488), (7, 285953920), (8, 250209680), (10, 200167744), (14, 142976960), (16, 125104840), (20, 100083872), (28, 71488480), (29, 69023360), (31, 64570240), (32, 62552420), (35, 57190784), (40, 50041936), (49, 40850560), (56, 35744240), (58, 34511680), (62, 32285120), (64, 31276210), (70, 28595392), (71, 28192640), (80, 25020968), (98, 20425280), (112, 17872120), (116, 17255840), (124, 16142560), (128, 15638105), (140, 14297696), (142, 14096320), (145, 13804672), (155, 12914048), (160, 12510484), (196, 10212640), (203, 9860480), (217, 9224320), (224, 8936060), (232, 8627920), (245, 8170112), (248, 8071280), (280, 7148848), (284, 7048160), (290, 6902336), (310, 6457024), (320, 6255242), (355, 5638528), (392, 5106320), (406, 4930240), (434, 4612160), (448, 4468030), (464, 4313960), (490, 4085056), (496, 4035640), (497, 4027520), (560, 3574424), (568, 3524080), (580, 3451168), (620, 3228512), (640, 3127621), (710, 2819264), (784, 2553160), (812, 2465120), (868, 2306080), (896, 2234015), (899, 2226560), (928, 2156980), (980, 2042528), (992, 2017820), (994, 2013760), (1015, 1972096), (1085, 1844864), (1120, 1787212), (1136, 1762040), (1160, 1725584), (1240, 1614256), (1420, 1409632), (1421, 1408640), (1519, 1317760), (1568, 1276580), (1624, 1232560), (1736, 1153040), (1798, 1113280), (1856, 1078490), (1960, 1021264), (1984, 1008910), (1988, 1006880), (2030, 986048), (2059, 972160), (2170, 922432), (2201, 909440), (2240, 893606), (2272, 881020), (2320, 862792), (2480, 807128), (2485, 805504), (2840, 704816), (2842, 704320), (3038, 658880), (3136, 638290), (3248, 616280), (3472, 576520), (3479, 575360), (3596, 556640), (3712, 539245), (3920, 510632), (3968, 504455), (3976, 503440), (4060, 493024), (4118, 486080), (4340, 461216), (4402, 454720), (4480, 446803), (4495, 445312), (4544, 440510), (4640, 431396), (4960, 403564), (4970, 402752), (5680, 352408), (5684, 352160), (6076, 329440), (6272, 319145), (6293, 318080), (6496, 308140), (6944, 288260), (6958, 287680), (7105, 281728), (7192, 278320), (7595, 263552), (7840, 255316), (7952, 251720), (8120, 246512), (8236, 243040), (8680, 230608), (8804, 227360), (8990, 222656), (9088, 220255), (9280, 215698), (9920, 201782), (9940, 201376), (10295, 194432), (11005, 181888), (11360, 176204), (11368, 176080), (12152, 164720), (12586, 159040), (12992, 154070), (13888, 144130), (13916, 143840), (14210, 140864), (14384, 139160), (14413, 138880), (15190, 131776), (15407, 129920), (15680, 127658), (15904, 125860), (16240, 123256), (16472, 121520), (17360, 115304), (17395, 115072), (17608, 113680), (17980, 111328), (18560, 107849), (19840, 100891), (19880, 100688), (20590, 97216), (22010, 90944), (22720, 88102), (22736, 88040), (24304, 82360), (25172, 79520), (25984, 77035), (27776, 72065), (27832, 71920), (28420, 70432), (28768, 69580), (28826, 69440), (30380, 65888), (30814, 64960), (31360, 63829), (31465, 63616), (31808, 62930), (32480, 61628), (32944, 60760), (34720, 57652), (34790, 57536), (35216, 56840), (35960, 55664), (39760, 50344), (41180, 48608), (44020, 45472), (44051, 45440)]