1864863270

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{157}}^1$

素因数の和:280

約数の個数: 256

約数和(自身を含む): 5446828800

約数和(自身を除く): 3581965530

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 29, 30, 37, 41, 45, 54, 58, 74, 82, 87, 90, 111, 123, 135, 145, 157, 174, 185, 205, 222, 246, 261, 270, 290, 314, 333, 369, 370, 410, 435, 471, 522, 555, 615, 666, 738, 783, 785, 870, 942, 999, 1073, 1107, 1110, 1189, 1230, 1305, 1413, 1517, 1566, 1570, 1665, 1845, 1998, 2146, 2214, 2355, 2378, 2610, 2826, 3034, 3219, 3330, 3567, 3690, 3915, 4239, 4551, 4553, 4710, 4995, 5365, 5535, 5809, 5945, 6437, 6438, 7065, 7134, 7585, 7830, 8478, 9102, 9106, 9657, 9990, 10701, 10730, 11070, 11618, 11890, 12874, 13653, 13659, 14130, 15170, 16095, 17427, 17835, 19311, 19314, 21195, 21402, 22755, 22765, 27306, 27318, 28971, 29045, 32103, 32185, 32190, 34854, 35670, 38622, 40959, 40977, 42390, 43993, 45510, 45530, 48285, 52281, 53505, 57933, 57942, 58090, 64206, 64370, 68265, 68295, 81918, 81954, 87135, 87986, 96555, 96570, 104562, 107010, 115866, 122931, 131979, 136530, 136590, 144855, 156843, 160515, 168461, 173799, 174270, 186673, 193110, 204795, 204885, 219965, 238169, 245862, 261405, 263958, 289665, 289710, 313686, 321030, 336922, 347598, 373346, 395937, 409590, 409770, 439930, 476338, 505383, 522810, 560019, 579330, 614655, 659895, 714507, 784215, 791874, 842305, 868995, 933365, 1010766, 1120038, 1187811, 1190845, 1229310, 1319790, 1429014, 1516149, 1568430, 1680057, 1684610, 1737990, 1866730, 1979685, 2143521, 2375622, 2381690, 2526915, 2800095, 3032298, 3360114, 3572535, 3959370, 4287042, 4548447, 5040171, 5053830, 5600190, 5939055, 6430563, 6906901, 7145070, 7580745, 8400285, 9096894, 10080342, 10717605, 11878110, 12861126, 13813802, 15161490, 16800570, 20720703, 21435210, 22742235, 25200855, 32152815, 34534505, 41441406, 45484470, 50401710, 62162109, 64305630, 69069010, 103603515, 124324218, 186486327, 207207030, 310810545, 372972654, 621621090, 932431635, 1864863270]

約数ペア:

[(1, 1864863270), (2, 932431635), (3, 621621090), (5, 372972654), (6, 310810545), (9, 207207030), (10, 186486327), (15, 124324218), (18, 103603515), (27, 69069010), (29, 64305630), (30, 62162109), (37, 50401710), (41, 45484470), (45, 41441406), (54, 34534505), (58, 32152815), (74, 25200855), (82, 22742235), (87, 21435210), (90, 20720703), (111, 16800570), (123, 15161490), (135, 13813802), (145, 12861126), (157, 11878110), (174, 10717605), (185, 10080342), (205, 9096894), (222, 8400285), (246, 7580745), (261, 7145070), (270, 6906901), (290, 6430563), (314, 5939055), (333, 5600190), (369, 5053830), (370, 5040171), (410, 4548447), (435, 4287042), (471, 3959370), (522, 3572535), (555, 3360114), (615, 3032298), (666, 2800095), (738, 2526915), (783, 2381690), (785, 2375622), (870, 2143521), (942, 1979685), (999, 1866730), (1073, 1737990), (1107, 1684610), (1110, 1680057), (1189, 1568430), (1230, 1516149), (1305, 1429014), (1413, 1319790), (1517, 1229310), (1566, 1190845), (1570, 1187811), (1665, 1120038), (1845, 1010766), (1998, 933365), (2146, 868995), (2214, 842305), (2355, 791874), (2378, 784215), (2610, 714507), (2826, 659895), (3034, 614655), (3219, 579330), (3330, 560019), (3567, 522810), (3690, 505383), (3915, 476338), (4239, 439930), (4551, 409770), (4553, 409590), (4710, 395937), (4995, 373346), (5365, 347598), (5535, 336922), (5809, 321030), (5945, 313686), (6437, 289710), (6438, 289665), (7065, 263958), (7134, 261405), (7585, 245862), (7830, 238169), (8478, 219965), (9102, 204885), (9106, 204795), (9657, 193110), (9990, 186673), (10701, 174270), (10730, 173799), (11070, 168461), (11618, 160515), (11890, 156843), (12874, 144855), (13653, 136590), (13659, 136530), (14130, 131979), (15170, 122931), (16095, 115866), (17427, 107010), (17835, 104562), (19311, 96570), (19314, 96555), (21195, 87986), (21402, 87135), (22755, 81954), (22765, 81918), (27306, 68295), (27318, 68265), (28971, 64370), (29045, 64206), (32103, 58090), (32185, 57942), (32190, 57933), (34854, 53505), (35670, 52281), (38622, 48285), (40959, 45530), (40977, 45510), (42390, 43993)]