66940481520

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{768371}}^1$

素因数の和:768412

約数の個数: 180

約数和(自身を含む): 247103824968

約数和(自身を除く): 180163343448

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 30, 33, 36, 40, 44, 45, 48, 55, 60, 66, 72, 80, 88, 90, 99, 110, 120, 121, 132, 144, 165, 176, 180, 198, 220, 240, 242, 264, 330, 360, 363, 396, 440, 484, 495, 528, 605, 660, 720, 726, 792, 880, 968, 990, 1089, 1210, 1320, 1452, 1584, 1815, 1936, 1980, 2178, 2420, 2640, 2904, 3630, 3960, 4356, 4840, 5445, 5808, 7260, 7920, 8712, 9680, 10890, 14520, 17424, 21780, 29040, 43560, 87120, 768371, 1536742, 2305113, 3073484, 3841855, 4610226, 6146968, 6915339, 7683710, 8452081, 9220452, 11525565, 12293936, 13830678, 15367420, 16904162, 18440904, 23051130, 25356243, 27661356, 30734840, 33808324, 34576695, 36881808, 42260405, 46102260, 50712486, 55322712, 61469680, 67616648, 69153390, 76068729, 84520810, 92204520, 92972891, 101424972, 110645424, 126781215, 135233296, 138306780, 152137458, 169041620, 184409040, 185945782, 202849944, 253562430, 276613560, 278918673, 304274916, 338083240, 371891564, 380343645, 405699888, 464864455, 507124860, 553227120, 557837346, 608549832, 676166480, 743783128, 760687290, 836756019, 929728910, 1014249720, 1115674692, 1217099664, 1394593365, 1487566256, 1521374580, 1673512038, 1859457820, 2028499440, 2231349384, 2789186730, 3042749160, 3347024076, 3718915640, 4183780095, 4462698768, 5578373460, 6085498320, 6694048152, 7437831280, 8367560190, 11156746920, 13388096304, 16735120380, 22313493840, 33470240760, 66940481520]

約数ペア:

[(1, 66940481520), (2, 33470240760), (3, 22313493840), (4, 16735120380), (5, 13388096304), (6, 11156746920), (8, 8367560190), (9, 7437831280), (10, 6694048152), (11, 6085498320), (12, 5578373460), (15, 4462698768), (16, 4183780095), (18, 3718915640), (20, 3347024076), (22, 3042749160), (24, 2789186730), (30, 2231349384), (33, 2028499440), (36, 1859457820), (40, 1673512038), (44, 1521374580), (45, 1487566256), (48, 1394593365), (55, 1217099664), (60, 1115674692), (66, 1014249720), (72, 929728910), (80, 836756019), (88, 760687290), (90, 743783128), (99, 676166480), (110, 608549832), (120, 557837346), (121, 553227120), (132, 507124860), (144, 464864455), (165, 405699888), (176, 380343645), (180, 371891564), (198, 338083240), (220, 304274916), (240, 278918673), (242, 276613560), (264, 253562430), (330, 202849944), (360, 185945782), (363, 184409040), (396, 169041620), (440, 152137458), (484, 138306780), (495, 135233296), (528, 126781215), (605, 110645424), (660, 101424972), (720, 92972891), (726, 92204520), (792, 84520810), (880, 76068729), (968, 69153390), (990, 67616648), (1089, 61469680), (1210, 55322712), (1320, 50712486), (1452, 46102260), (1584, 42260405), (1815, 36881808), (1936, 34576695), (1980, 33808324), (2178, 30734840), (2420, 27661356), (2640, 25356243), (2904, 23051130), (3630, 18440904), (3960, 16904162), (4356, 15367420), (4840, 13830678), (5445, 12293936), (5808, 11525565), (7260, 9220452), (7920, 8452081), (8712, 7683710), (9680, 6915339), (10890, 6146968), (14520, 4610226), (17424, 3841855), (21780, 3073484), (29040, 2305113), (43560, 1536742), (87120, 768371)]