213406650

素因数分解:

$2^1\times 3^4\times 5^2\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{79}}^1$

素因数の和:155

約数の個数: 240

約数和(自身を含む): 648172800

約数和(自身を除く): 434766150

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 23, 25, 27, 29, 30, 45, 46, 50, 54, 58, 69, 75, 79, 81, 87, 90, 115, 135, 138, 145, 150, 158, 162, 174, 207, 225, 230, 237, 261, 270, 290, 345, 395, 405, 414, 435, 450, 474, 522, 575, 621, 667, 675, 690, 711, 725, 783, 790, 810, 870, 1035, 1150, 1185, 1242, 1305, 1334, 1350, 1422, 1450, 1566, 1725, 1817, 1863, 1975, 2001, 2025, 2070, 2133, 2175, 2291, 2349, 2370, 2610, 3105, 3335, 3450, 3555, 3634, 3726, 3915, 3950, 4002, 4050, 4266, 4350, 4582, 4698, 5175, 5451, 5925, 6003, 6210, 6399, 6525, 6670, 6873, 7110, 7830, 9085, 9315, 10005, 10350, 10665, 10902, 11455, 11745, 11850, 12006, 12798, 13050, 13746, 15525, 16353, 16675, 17775, 18009, 18170, 18630, 19575, 20010, 20619, 21330, 22910, 23490, 27255, 30015, 31050, 31995, 32706, 33350, 34365, 35550, 36018, 39150, 41238, 45425, 46575, 49059, 50025, 52693, 53325, 54027, 54510, 57275, 58725, 60030, 61857, 63990, 68730, 81765, 90045, 90850, 93150, 98118, 100050, 103095, 105386, 106650, 108054, 114550, 117450, 123714, 136275, 147177, 150075, 158079, 159975, 163530, 171825, 180090, 185571, 206190, 245295, 263465, 270135, 272550, 294354, 300150, 309285, 316158, 319950, 343650, 371142, 408825, 450225, 474237, 490590, 515475, 526930, 540270, 618570, 735885, 790395, 817650, 900450, 927855, 948474, 1030950, 1226475, 1317325, 1350675, 1422711, 1471770, 1546425, 1580790, 1855710, 2371185, 2452950, 2634650, 2701350, 2845422, 3092850, 3679425, 3951975, 4268133, 4639275, 4742370, 7113555, 7358850, 7903950, 8536266, 9278550, 11855925, 14227110, 21340665, 23711850, 35567775, 42681330, 71135550, 106703325, 213406650]

約数ペア:

[(1, 213406650), (2, 106703325), (3, 71135550), (5, 42681330), (6, 35567775), (9, 23711850), (10, 21340665), (15, 14227110), (18, 11855925), (23, 9278550), (25, 8536266), (27, 7903950), (29, 7358850), (30, 7113555), (45, 4742370), (46, 4639275), (50, 4268133), (54, 3951975), (58, 3679425), (69, 3092850), (75, 2845422), (79, 2701350), (81, 2634650), (87, 2452950), (90, 2371185), (115, 1855710), (135, 1580790), (138, 1546425), (145, 1471770), (150, 1422711), (158, 1350675), (162, 1317325), (174, 1226475), (207, 1030950), (225, 948474), (230, 927855), (237, 900450), (261, 817650), (270, 790395), (290, 735885), (345, 618570), (395, 540270), (405, 526930), (414, 515475), (435, 490590), (450, 474237), (474, 450225), (522, 408825), (575, 371142), (621, 343650), (667, 319950), (675, 316158), (690, 309285), (711, 300150), (725, 294354), (783, 272550), (790, 270135), (810, 263465), (870, 245295), (1035, 206190), (1150, 185571), (1185, 180090), (1242, 171825), (1305, 163530), (1334, 159975), (1350, 158079), (1422, 150075), (1450, 147177), (1566, 136275), (1725, 123714), (1817, 117450), (1863, 114550), (1975, 108054), (2001, 106650), (2025, 105386), (2070, 103095), (2133, 100050), (2175, 98118), (2291, 93150), (2349, 90850), (2370, 90045), (2610, 81765), (3105, 68730), (3335, 63990), (3450, 61857), (3555, 60030), (3634, 58725), (3726, 57275), (3915, 54510), (3950, 54027), (4002, 53325), (4050, 52693), (4266, 50025), (4350, 49059), (4582, 46575), (4698, 45425), (5175, 41238), (5451, 39150), (5925, 36018), (6003, 35550), (6210, 34365), (6399, 33350), (6525, 32706), (6670, 31995), (6873, 31050), (7110, 30015), (7830, 27255), (9085, 23490), (9315, 22910), (10005, 21330), (10350, 20619), (10665, 20010), (10902, 19575), (11455, 18630), (11745, 18170), (11850, 18009), (12006, 17775), (12798, 16675), (13050, 16353), (13746, 15525)]