77527440

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{79}}^1$

素因数の和:174

約数の個数: 240

約数和(自身を含む): 278553600

約数和(自身を除く): 201026160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 29, 30, 36, 40, 45, 47, 48, 58, 60, 72, 79, 80, 87, 90, 94, 116, 120, 141, 144, 145, 158, 174, 180, 188, 232, 235, 237, 240, 261, 282, 290, 316, 348, 360, 376, 395, 423, 435, 464, 470, 474, 522, 564, 580, 632, 696, 705, 711, 720, 752, 790, 846, 870, 940, 948, 1044, 1128, 1160, 1185, 1264, 1305, 1363, 1392, 1410, 1422, 1580, 1692, 1740, 1880, 1896, 2088, 2115, 2256, 2291, 2320, 2370, 2610, 2726, 2820, 2844, 3160, 3384, 3480, 3555, 3713, 3760, 3792, 4089, 4176, 4230, 4582, 4740, 5220, 5452, 5640, 5688, 6320, 6768, 6815, 6873, 6960, 7110, 7426, 8178, 8460, 9164, 9480, 10440, 10904, 11139, 11280, 11376, 11455, 12267, 13630, 13746, 14220, 14852, 16356, 16920, 18328, 18565, 18960, 20445, 20619, 20880, 21808, 22278, 22910, 24534, 27260, 27492, 28440, 29704, 32712, 33417, 33840, 34365, 36656, 37130, 40890, 41238, 44556, 45820, 49068, 54520, 54984, 55695, 56880, 59408, 61335, 65424, 66834, 68730, 74260, 81780, 82476, 89112, 91640, 98136, 103095, 107677, 109040, 109968, 111390, 122670, 133668, 137460, 148520, 163560, 164952, 167085, 178224, 183280, 196272, 206190, 215354, 222780, 245340, 267336, 274920, 297040, 323031, 327120, 329904, 334170, 412380, 430708, 445560, 490680, 534672, 538385, 549840, 646062, 668340, 824760, 861416, 891120, 969093, 981360, 1076770, 1292124, 1336680, 1615155, 1649520, 1722832, 1938186, 2153540, 2584248, 2673360, 3230310, 3876372, 4307080, 4845465, 5168496, 6460620, 7752744, 8614160, 9690930, 12921240, 15505488, 19381860, 25842480, 38763720, 77527440]

約数ペア:

[(1, 77527440), (2, 38763720), (3, 25842480), (4, 19381860), (5, 15505488), (6, 12921240), (8, 9690930), (9, 8614160), (10, 7752744), (12, 6460620), (15, 5168496), (16, 4845465), (18, 4307080), (20, 3876372), (24, 3230310), (29, 2673360), (30, 2584248), (36, 2153540), (40, 1938186), (45, 1722832), (47, 1649520), (48, 1615155), (58, 1336680), (60, 1292124), (72, 1076770), (79, 981360), (80, 969093), (87, 891120), (90, 861416), (94, 824760), (116, 668340), (120, 646062), (141, 549840), (144, 538385), (145, 534672), (158, 490680), (174, 445560), (180, 430708), (188, 412380), (232, 334170), (235, 329904), (237, 327120), (240, 323031), (261, 297040), (282, 274920), (290, 267336), (316, 245340), (348, 222780), (360, 215354), (376, 206190), (395, 196272), (423, 183280), (435, 178224), (464, 167085), (470, 164952), (474, 163560), (522, 148520), (564, 137460), (580, 133668), (632, 122670), (696, 111390), (705, 109968), (711, 109040), (720, 107677), (752, 103095), (790, 98136), (846, 91640), (870, 89112), (940, 82476), (948, 81780), (1044, 74260), (1128, 68730), (1160, 66834), (1185, 65424), (1264, 61335), (1305, 59408), (1363, 56880), (1392, 55695), (1410, 54984), (1422, 54520), (1580, 49068), (1692, 45820), (1740, 44556), (1880, 41238), (1896, 40890), (2088, 37130), (2115, 36656), (2256, 34365), (2291, 33840), (2320, 33417), (2370, 32712), (2610, 29704), (2726, 28440), (2820, 27492), (2844, 27260), (3160, 24534), (3384, 22910), (3480, 22278), (3555, 21808), (3713, 20880), (3760, 20619), (3792, 20445), (4089, 18960), (4176, 18565), (4230, 18328), (4582, 16920), (4740, 16356), (5220, 14852), (5452, 14220), (5640, 13746), (5688, 13630), (6320, 12267), (6768, 11455), (6815, 11376), (6873, 11280), (6960, 11139), (7110, 10904), (7426, 10440), (8178, 9480), (8460, 9164)]