2146647960

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{971}}^1$

素因数の和:1103

約数の個数: 256

約数和(自身を含む): 7558272000

約数和(自身を除く): 5411624040

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 23, 24, 27, 30, 36, 40, 45, 46, 54, 60, 69, 72, 89, 90, 92, 108, 115, 120, 135, 138, 178, 180, 184, 207, 216, 230, 267, 270, 276, 345, 356, 360, 414, 445, 460, 534, 540, 552, 621, 690, 712, 801, 828, 890, 920, 971, 1035, 1068, 1080, 1242, 1335, 1380, 1602, 1656, 1780, 1942, 2047, 2070, 2136, 2403, 2484, 2670, 2760, 2913, 3105, 3204, 3560, 3884, 4005, 4094, 4140, 4806, 4855, 4968, 5340, 5826, 6141, 6210, 6408, 7768, 8010, 8188, 8280, 8739, 9612, 9710, 10235, 10680, 11652, 12015, 12282, 12420, 14565, 16020, 16376, 17478, 18423, 19224, 19420, 20470, 22333, 23304, 24030, 24564, 24840, 26217, 29130, 30705, 32040, 34956, 36846, 38840, 40940, 43695, 44666, 48060, 49128, 52434, 55269, 58260, 61410, 66999, 69912, 73692, 81880, 86419, 87390, 89332, 92115, 96120, 104868, 110538, 111665, 116520, 122820, 131085, 133998, 147384, 172838, 174780, 178664, 184230, 200997, 209736, 221076, 223330, 245640, 259257, 262170, 267996, 276345, 334995, 345676, 349560, 368460, 401994, 432095, 442152, 446660, 518514, 524340, 535992, 552690, 602991, 669990, 691352, 736920, 777771, 803988, 864190, 893320, 1004985, 1037028, 1048680, 1105380, 1205982, 1296285, 1339980, 1555542, 1607976, 1728380, 1987637, 2009970, 2074056, 2210760, 2333313, 2411964, 2592570, 2679960, 3014955, 3111084, 3456760, 3888855, 3975274, 4019940, 4666626, 4823928, 5185140, 5962911, 6029910, 6222168, 7777710, 7950548, 8039880, 9333252, 9938185, 10370280, 11666565, 11925822, 12059820, 15555420, 15901096, 17888733, 18666504, 19876370, 23333130, 23851644, 24119640, 29814555, 31110840, 35777466, 39752740, 46666260, 47703288, 53666199, 59629110, 71554932, 79505480, 89443665, 93332520, 107332398, 119258220, 143109864, 178887330, 214664796, 238516440, 268330995, 357774660, 429329592, 536661990, 715549320, 1073323980, 2146647960]

約数ペア:

[(1, 2146647960), (2, 1073323980), (3, 715549320), (4, 536661990), (5, 429329592), (6, 357774660), (8, 268330995), (9, 238516440), (10, 214664796), (12, 178887330), (15, 143109864), (18, 119258220), (20, 107332398), (23, 93332520), (24, 89443665), (27, 79505480), (30, 71554932), (36, 59629110), (40, 53666199), (45, 47703288), (46, 46666260), (54, 39752740), (60, 35777466), (69, 31110840), (72, 29814555), (89, 24119640), (90, 23851644), (92, 23333130), (108, 19876370), (115, 18666504), (120, 17888733), (135, 15901096), (138, 15555420), (178, 12059820), (180, 11925822), (184, 11666565), (207, 10370280), (216, 9938185), (230, 9333252), (267, 8039880), (270, 7950548), (276, 7777710), (345, 6222168), (356, 6029910), (360, 5962911), (414, 5185140), (445, 4823928), (460, 4666626), (534, 4019940), (540, 3975274), (552, 3888855), (621, 3456760), (690, 3111084), (712, 3014955), (801, 2679960), (828, 2592570), (890, 2411964), (920, 2333313), (971, 2210760), (1035, 2074056), (1068, 2009970), (1080, 1987637), (1242, 1728380), (1335, 1607976), (1380, 1555542), (1602, 1339980), (1656, 1296285), (1780, 1205982), (1942, 1105380), (2047, 1048680), (2070, 1037028), (2136, 1004985), (2403, 893320), (2484, 864190), (2670, 803988), (2760, 777771), (2913, 736920), (3105, 691352), (3204, 669990), (3560, 602991), (3884, 552690), (4005, 535992), (4094, 524340), (4140, 518514), (4806, 446660), (4855, 442152), (4968, 432095), (5340, 401994), (5826, 368460), (6141, 349560), (6210, 345676), (6408, 334995), (7768, 276345), (8010, 267996), (8188, 262170), (8280, 259257), (8739, 245640), (9612, 223330), (9710, 221076), (10235, 209736), (10680, 200997), (11652, 184230), (12015, 178664), (12282, 174780), (12420, 172838), (14565, 147384), (16020, 133998), (16376, 131085), (17478, 122820), (18423, 116520), (19224, 111665), (19420, 110538), (20470, 104868), (22333, 96120), (23304, 92115), (24030, 89332), (24564, 87390), (24840, 86419), (26217, 81880), (29130, 73692), (30705, 69912), (32040, 66999), (34956, 61410), (36846, 58260), (38840, 55269), (40940, 52434), (43695, 49128), (44666, 48060)]