1698460920

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{6367}}^1$

素因数の和:6419

約数の個数: 256

約数和(自身を含む): 6418944000

約数和(自身を除く): 4720483080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 19, 20, 24, 26, 27, 30, 36, 38, 39, 40, 45, 52, 54, 57, 60, 65, 72, 76, 78, 90, 95, 104, 108, 114, 117, 120, 130, 135, 152, 156, 171, 180, 190, 195, 216, 228, 234, 247, 260, 270, 285, 312, 342, 351, 360, 380, 390, 456, 468, 494, 513, 520, 540, 570, 585, 684, 702, 741, 760, 780, 855, 936, 988, 1026, 1080, 1140, 1170, 1235, 1368, 1404, 1482, 1560, 1710, 1755, 1976, 2052, 2223, 2280, 2340, 2470, 2565, 2808, 2964, 3420, 3510, 3705, 4104, 4446, 4680, 4940, 5130, 5928, 6367, 6669, 6840, 7020, 7410, 8892, 9880, 10260, 11115, 12734, 13338, 14040, 14820, 17784, 19101, 20520, 22230, 25468, 26676, 29640, 31835, 33345, 38202, 44460, 50936, 53352, 57303, 63670, 66690, 76404, 82771, 88920, 95505, 114606, 120973, 127340, 133380, 152808, 165542, 171909, 191010, 229212, 241946, 248313, 254680, 266760, 286515, 331084, 343818, 362919, 382020, 413855, 458424, 483892, 496626, 573030, 604865, 662168, 687636, 725838, 744939, 764040, 827710, 859545, 967784, 993252, 1088757, 1146060, 1209730, 1241565, 1375272, 1451676, 1489878, 1572649, 1655420, 1719090, 1814595, 1986504, 2177514, 2234817, 2292120, 2419460, 2483130, 2903352, 2979756, 3145298, 3266271, 3310840, 3438180, 3629190, 3724695, 4355028, 4469634, 4717947, 4838920, 4966260, 5443785, 5959512, 6290596, 6532542, 6876360, 7258380, 7449390, 7863245, 8710056, 8939268, 9435894, 9932520, 10887570, 11174085, 12581192, 13065084, 14153841, 14516760, 14898780, 15726490, 16331355, 17878536, 18871788, 21775140, 22348170, 23589735, 26130168, 28307682, 29797560, 31452980, 32662710, 37743576, 42461523, 43550280, 44696340, 47179470, 56615364, 62905960, 65325420, 70769205, 84923046, 89392680, 94358940, 113230728, 130650840, 141538410, 169846092, 188717880, 212307615, 283076820, 339692184, 424615230, 566153640, 849230460, 1698460920]

約数ペア:

[(1, 1698460920), (2, 849230460), (3, 566153640), (4, 424615230), (5, 339692184), (6, 283076820), (8, 212307615), (9, 188717880), (10, 169846092), (12, 141538410), (13, 130650840), (15, 113230728), (18, 94358940), (19, 89392680), (20, 84923046), (24, 70769205), (26, 65325420), (27, 62905960), (30, 56615364), (36, 47179470), (38, 44696340), (39, 43550280), (40, 42461523), (45, 37743576), (52, 32662710), (54, 31452980), (57, 29797560), (60, 28307682), (65, 26130168), (72, 23589735), (76, 22348170), (78, 21775140), (90, 18871788), (95, 17878536), (104, 16331355), (108, 15726490), (114, 14898780), (117, 14516760), (120, 14153841), (130, 13065084), (135, 12581192), (152, 11174085), (156, 10887570), (171, 9932520), (180, 9435894), (190, 8939268), (195, 8710056), (216, 7863245), (228, 7449390), (234, 7258380), (247, 6876360), (260, 6532542), (270, 6290596), (285, 5959512), (312, 5443785), (342, 4966260), (351, 4838920), (360, 4717947), (380, 4469634), (390, 4355028), (456, 3724695), (468, 3629190), (494, 3438180), (513, 3310840), (520, 3266271), (540, 3145298), (570, 2979756), (585, 2903352), (684, 2483130), (702, 2419460), (741, 2292120), (760, 2234817), (780, 2177514), (855, 1986504), (936, 1814595), (988, 1719090), (1026, 1655420), (1080, 1572649), (1140, 1489878), (1170, 1451676), (1235, 1375272), (1368, 1241565), (1404, 1209730), (1482, 1146060), (1560, 1088757), (1710, 993252), (1755, 967784), (1976, 859545), (2052, 827710), (2223, 764040), (2280, 744939), (2340, 725838), (2470, 687636), (2565, 662168), (2808, 604865), (2964, 573030), (3420, 496626), (3510, 483892), (3705, 458424), (4104, 413855), (4446, 382020), (4680, 362919), (4940, 343818), (5130, 331084), (5928, 286515), (6367, 266760), (6669, 254680), (6840, 248313), (7020, 241946), (7410, 229212), (8892, 191010), (9880, 171909), (10260, 165542), (11115, 152808), (12734, 133380), (13338, 127340), (14040, 120973), (14820, 114606), (17784, 95505), (19101, 88920), (20520, 82771), (22230, 76404), (25468, 66690), (26676, 63670), (29640, 57303), (31835, 53352), (33345, 50936), (38202, 44460)]