21533324040

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{50993}}^1$

素因数の和:51053

約数の個数: 256

約数和(自身を含む): 79305868800

約数和(自身を除く): 57772544760

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 17, 18, 20, 23, 24, 27, 30, 34, 36, 40, 45, 46, 51, 54, 60, 68, 69, 72, 85, 90, 92, 102, 108, 115, 120, 135, 136, 138, 153, 170, 180, 184, 204, 207, 216, 230, 255, 270, 276, 306, 340, 345, 360, 391, 408, 414, 459, 460, 510, 540, 552, 612, 621, 680, 690, 765, 782, 828, 918, 920, 1020, 1035, 1080, 1173, 1224, 1242, 1380, 1530, 1564, 1656, 1836, 1955, 2040, 2070, 2295, 2346, 2484, 2760, 3060, 3105, 3128, 3519, 3672, 3910, 4140, 4590, 4692, 4968, 5865, 6120, 6210, 7038, 7820, 8280, 9180, 9384, 10557, 11730, 12420, 14076, 15640, 17595, 18360, 21114, 23460, 24840, 28152, 35190, 42228, 46920, 50993, 52785, 70380, 84456, 101986, 105570, 140760, 152979, 203972, 211140, 254965, 305958, 407944, 422280, 458937, 509930, 611916, 764895, 866881, 917874, 1019860, 1172839, 1223832, 1376811, 1529790, 1733762, 1835748, 2039720, 2294685, 2345678, 2600643, 2753622, 3059580, 3467524, 3518517, 3671496, 4334405, 4589370, 4691356, 5201286, 5507244, 5864195, 6119160, 6884055, 6935048, 7037034, 7801929, 8668810, 9178740, 9382712, 10402572, 10555551, 11014488, 11728390, 13003215, 13768110, 14074068, 15603858, 17337620, 17592585, 18357480, 19938263, 20805144, 21111102, 23405787, 23456780, 26006430, 27536220, 28148136, 31207716, 31666653, 34675240, 35185170, 39009645, 39876526, 42222204, 46811574, 46913560, 52012860, 52777755, 55072440, 59814789, 62415432, 63333306, 70370340, 78019290, 79753052, 84444408, 93623148, 99691315, 104025720, 105555510, 117028935, 119629578, 126666612, 140740680, 156038580, 158333265, 159506104, 179444367, 187246296, 199382630, 211111020, 234057870, 239259156, 253333224, 299073945, 312077160, 316666530, 358888734, 398765260, 422222040, 468115740, 478518312, 538333101, 598147890, 633333060, 717777468, 797530520, 897221835, 936231480, 1076666202, 1196295780, 1266666120, 1435554936, 1794443670, 2153332404, 2392591560, 2691665505, 3588887340, 4306664808, 5383331010, 7177774680, 10766662020, 21533324040]

約数ペア:

[(1, 21533324040), (2, 10766662020), (3, 7177774680), (4, 5383331010), (5, 4306664808), (6, 3588887340), (8, 2691665505), (9, 2392591560), (10, 2153332404), (12, 1794443670), (15, 1435554936), (17, 1266666120), (18, 1196295780), (20, 1076666202), (23, 936231480), (24, 897221835), (27, 797530520), (30, 717777468), (34, 633333060), (36, 598147890), (40, 538333101), (45, 478518312), (46, 468115740), (51, 422222040), (54, 398765260), (60, 358888734), (68, 316666530), (69, 312077160), (72, 299073945), (85, 253333224), (90, 239259156), (92, 234057870), (102, 211111020), (108, 199382630), (115, 187246296), (120, 179444367), (135, 159506104), (136, 158333265), (138, 156038580), (153, 140740680), (170, 126666612), (180, 119629578), (184, 117028935), (204, 105555510), (207, 104025720), (216, 99691315), (230, 93623148), (255, 84444408), (270, 79753052), (276, 78019290), (306, 70370340), (340, 63333306), (345, 62415432), (360, 59814789), (391, 55072440), (408, 52777755), (414, 52012860), (459, 46913560), (460, 46811574), (510, 42222204), (540, 39876526), (552, 39009645), (612, 35185170), (621, 34675240), (680, 31666653), (690, 31207716), (765, 28148136), (782, 27536220), (828, 26006430), (918, 23456780), (920, 23405787), (1020, 21111102), (1035, 20805144), (1080, 19938263), (1173, 18357480), (1224, 17592585), (1242, 17337620), (1380, 15603858), (1530, 14074068), (1564, 13768110), (1656, 13003215), (1836, 11728390), (1955, 11014488), (2040, 10555551), (2070, 10402572), (2295, 9382712), (2346, 9178740), (2484, 8668810), (2760, 7801929), (3060, 7037034), (3105, 6935048), (3128, 6884055), (3519, 6119160), (3672, 5864195), (3910, 5507244), (4140, 5201286), (4590, 4691356), (4692, 4589370), (4968, 4334405), (5865, 3671496), (6120, 3518517), (6210, 3467524), (7038, 3059580), (7820, 2753622), (8280, 2600643), (9180, 2345678), (9384, 2294685), (10557, 2039720), (11730, 1835748), (12420, 1733762), (14076, 1529790), (15640, 1376811), (17595, 1223832), (18360, 1172839), (21114, 1019860), (23460, 917874), (24840, 866881), (28152, 764895), (35190, 611916), (42228, 509930), (46920, 458937), (50993, 422280), (52785, 407944), (70380, 305958), (84456, 254965), (101986, 211140), (105570, 203972), (140760, 152979)]