38443020

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{157}}^1$

素因数の和:240

約数の個数: 192

約数和(自身を含む): 137604096

約数和(自身を除く): 99161076

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 11, 12, 14, 15, 20, 21, 22, 28, 30, 33, 35, 42, 44, 53, 55, 60, 66, 70, 77, 84, 105, 106, 110, 132, 140, 154, 157, 159, 165, 210, 212, 220, 231, 265, 308, 314, 318, 330, 371, 385, 420, 462, 471, 530, 583, 628, 636, 660, 742, 770, 785, 795, 924, 942, 1060, 1099, 1113, 1155, 1166, 1484, 1540, 1570, 1590, 1727, 1749, 1855, 1884, 2198, 2226, 2310, 2332, 2355, 2915, 3140, 3180, 3297, 3454, 3498, 3710, 4081, 4396, 4452, 4620, 4710, 5181, 5495, 5565, 5830, 6594, 6908, 6996, 7420, 8162, 8321, 8635, 8745, 9420, 10362, 10990, 11130, 11660, 12089, 12243, 13188, 16324, 16485, 16642, 17270, 17490, 20405, 20724, 21980, 22260, 24178, 24486, 24963, 25905, 32970, 33284, 34540, 34980, 36267, 40810, 41605, 48356, 48972, 49926, 51810, 58247, 60445, 61215, 65940, 72534, 81620, 83210, 91531, 99852, 103620, 116494, 120890, 122430, 124815, 145068, 166420, 174741, 181335, 183062, 232988, 241780, 244860, 249630, 274593, 291235, 349482, 362670, 366124, 457655, 499260, 549186, 582470, 640717, 698964, 725340, 873705, 915310, 1098372, 1164940, 1281434, 1372965, 1747410, 1830620, 1922151, 2562868, 2745930, 3203585, 3494820, 3844302, 5491860, 6407170, 7688604, 9610755, 12814340, 19221510, 38443020]

約数ペア:

[(1, 38443020), (2, 19221510), (3, 12814340), (4, 9610755), (5, 7688604), (6, 6407170), (7, 5491860), (10, 3844302), (11, 3494820), (12, 3203585), (14, 2745930), (15, 2562868), (20, 1922151), (21, 1830620), (22, 1747410), (28, 1372965), (30, 1281434), (33, 1164940), (35, 1098372), (42, 915310), (44, 873705), (53, 725340), (55, 698964), (60, 640717), (66, 582470), (70, 549186), (77, 499260), (84, 457655), (105, 366124), (106, 362670), (110, 349482), (132, 291235), (140, 274593), (154, 249630), (157, 244860), (159, 241780), (165, 232988), (210, 183062), (212, 181335), (220, 174741), (231, 166420), (265, 145068), (308, 124815), (314, 122430), (318, 120890), (330, 116494), (371, 103620), (385, 99852), (420, 91531), (462, 83210), (471, 81620), (530, 72534), (583, 65940), (628, 61215), (636, 60445), (660, 58247), (742, 51810), (770, 49926), (785, 48972), (795, 48356), (924, 41605), (942, 40810), (1060, 36267), (1099, 34980), (1113, 34540), (1155, 33284), (1166, 32970), (1484, 25905), (1540, 24963), (1570, 24486), (1590, 24178), (1727, 22260), (1749, 21980), (1855, 20724), (1884, 20405), (2198, 17490), (2226, 17270), (2310, 16642), (2332, 16485), (2355, 16324), (2915, 13188), (3140, 12243), (3180, 12089), (3297, 11660), (3454, 11130), (3498, 10990), (3710, 10362), (4081, 9420), (4396, 8745), (4452, 8635), (4620, 8321), (4710, 8162), (5181, 7420), (5495, 6996), (5565, 6908), (5830, 6594)]