4407480

素因数分解:

$2^3\times 3^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1$

素因数の和:91

約数の個数: 256

約数和(自身を含む): 18662400

約数和(自身を除く): 14254920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 14, 15, 18, 20, 21, 22, 24, 27, 28, 30, 33, 35, 36, 40, 42, 44, 45, 53, 54, 55, 56, 60, 63, 66, 70, 72, 77, 84, 88, 90, 99, 105, 106, 108, 110, 120, 126, 132, 135, 140, 154, 159, 165, 168, 180, 189, 198, 210, 212, 216, 220, 231, 252, 264, 265, 270, 280, 297, 308, 315, 318, 330, 360, 371, 378, 385, 396, 420, 424, 440, 462, 477, 495, 504, 530, 540, 583, 594, 616, 630, 636, 660, 693, 742, 756, 770, 792, 795, 840, 924, 945, 954, 990, 1060, 1080, 1113, 1155, 1166, 1188, 1260, 1272, 1320, 1386, 1431, 1484, 1485, 1512, 1540, 1590, 1749, 1848, 1855, 1890, 1908, 1980, 2079, 2120, 2226, 2310, 2332, 2376, 2385, 2520, 2772, 2862, 2915, 2968, 2970, 3080, 3180, 3339, 3465, 3498, 3710, 3780, 3816, 3960, 4081, 4158, 4452, 4620, 4664, 4770, 5247, 5544, 5565, 5724, 5830, 5940, 6360, 6678, 6930, 6996, 7155, 7420, 7560, 8162, 8316, 8745, 8904, 9240, 9540, 10017, 10395, 10494, 11130, 11448, 11660, 11880, 12243, 13356, 13860, 13992, 14310, 14840, 15741, 16324, 16632, 16695, 17490, 19080, 20034, 20405, 20790, 20988, 22260, 23320, 24486, 26235, 26712, 27720, 28620, 31482, 32648, 33390, 34980, 36729, 40068, 40810, 41580, 41976, 44520, 48972, 50085, 52470, 57240, 61215, 62964, 66780, 69960, 73458, 78705, 80136, 81620, 83160, 97944, 100170, 104940, 110187, 122430, 125928, 133560, 146916, 157410, 163240, 183645, 200340, 209880, 220374, 244860, 293832, 314820, 367290, 400680, 440748, 489720, 550935, 629640, 734580, 881496, 1101870, 1469160, 2203740, 4407480]

約数ペア:

[(1, 4407480), (2, 2203740), (3, 1469160), (4, 1101870), (5, 881496), (6, 734580), (7, 629640), (8, 550935), (9, 489720), (10, 440748), (11, 400680), (12, 367290), (14, 314820), (15, 293832), (18, 244860), (20, 220374), (21, 209880), (22, 200340), (24, 183645), (27, 163240), (28, 157410), (30, 146916), (33, 133560), (35, 125928), (36, 122430), (40, 110187), (42, 104940), (44, 100170), (45, 97944), (53, 83160), (54, 81620), (55, 80136), (56, 78705), (60, 73458), (63, 69960), (66, 66780), (70, 62964), (72, 61215), (77, 57240), (84, 52470), (88, 50085), (90, 48972), (99, 44520), (105, 41976), (106, 41580), (108, 40810), (110, 40068), (120, 36729), (126, 34980), (132, 33390), (135, 32648), (140, 31482), (154, 28620), (159, 27720), (165, 26712), (168, 26235), (180, 24486), (189, 23320), (198, 22260), (210, 20988), (212, 20790), (216, 20405), (220, 20034), (231, 19080), (252, 17490), (264, 16695), (265, 16632), (270, 16324), (280, 15741), (297, 14840), (308, 14310), (315, 13992), (318, 13860), (330, 13356), (360, 12243), (371, 11880), (378, 11660), (385, 11448), (396, 11130), (420, 10494), (424, 10395), (440, 10017), (462, 9540), (477, 9240), (495, 8904), (504, 8745), (530, 8316), (540, 8162), (583, 7560), (594, 7420), (616, 7155), (630, 6996), (636, 6930), (660, 6678), (693, 6360), (742, 5940), (756, 5830), (770, 5724), (792, 5565), (795, 5544), (840, 5247), (924, 4770), (945, 4664), (954, 4620), (990, 4452), (1060, 4158), (1080, 4081), (1113, 3960), (1155, 3816), (1166, 3780), (1188, 3710), (1260, 3498), (1272, 3465), (1320, 3339), (1386, 3180), (1431, 3080), (1484, 2970), (1485, 2968), (1512, 2915), (1540, 2862), (1590, 2772), (1749, 2520), (1848, 2385), (1855, 2376), (1890, 2332), (1908, 2310), (1980, 2226), (2079, 2120)]