15691675020

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{30649}}^1$

素因数の和:30744

約数の個数: 192

約数和(自身を含む): 53386905600

約数和(自身を除く): 37695230580

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 23, 28, 30, 35, 42, 46, 53, 60, 69, 70, 84, 92, 105, 106, 115, 138, 140, 159, 161, 210, 212, 230, 265, 276, 318, 322, 345, 371, 420, 460, 483, 530, 636, 644, 690, 742, 795, 805, 966, 1060, 1113, 1219, 1380, 1484, 1590, 1610, 1855, 1932, 2226, 2415, 2438, 3180, 3220, 3657, 3710, 4452, 4830, 4876, 5565, 6095, 7314, 7420, 8533, 9660, 11130, 12190, 14628, 17066, 18285, 22260, 24380, 25599, 30649, 34132, 36570, 42665, 51198, 61298, 73140, 85330, 91947, 102396, 122596, 127995, 153245, 170660, 183894, 214543, 255990, 306490, 367788, 429086, 459735, 511980, 612980, 643629, 704927, 858172, 919470, 1072715, 1287258, 1409854, 1624397, 1838940, 2114781, 2145430, 2574516, 2819708, 3218145, 3248794, 3524635, 4229562, 4290860, 4873191, 4934489, 6436290, 6497588, 7049270, 8121985, 8459124, 9746382, 9868978, 10573905, 11370779, 12872580, 14098540, 14803467, 16243970, 19492764, 19737956, 21147810, 22741558, 24365955, 24672445, 29606934, 32487940, 34112337, 37361131, 42295620, 45483116, 48731910, 49344890, 56853895, 59213868, 68224674, 74017335, 74722262, 97463820, 98689780, 112083393, 113707790, 136449348, 148034670, 149444524, 170561685, 186805655, 224166786, 227415580, 261527917, 296069340, 341123370, 373611310, 448333572, 523055834, 560416965, 682246740, 747222620, 784583751, 1046111668, 1120833930, 1307639585, 1569167502, 2241667860, 2615279170, 3138335004, 3922918755, 5230558340, 7845837510, 15691675020]

約数ペア:

[(1, 15691675020), (2, 7845837510), (3, 5230558340), (4, 3922918755), (5, 3138335004), (6, 2615279170), (7, 2241667860), (10, 1569167502), (12, 1307639585), (14, 1120833930), (15, 1046111668), (20, 784583751), (21, 747222620), (23, 682246740), (28, 560416965), (30, 523055834), (35, 448333572), (42, 373611310), (46, 341123370), (53, 296069340), (60, 261527917), (69, 227415580), (70, 224166786), (84, 186805655), (92, 170561685), (105, 149444524), (106, 148034670), (115, 136449348), (138, 113707790), (140, 112083393), (159, 98689780), (161, 97463820), (210, 74722262), (212, 74017335), (230, 68224674), (265, 59213868), (276, 56853895), (318, 49344890), (322, 48731910), (345, 45483116), (371, 42295620), (420, 37361131), (460, 34112337), (483, 32487940), (530, 29606934), (636, 24672445), (644, 24365955), (690, 22741558), (742, 21147810), (795, 19737956), (805, 19492764), (966, 16243970), (1060, 14803467), (1113, 14098540), (1219, 12872580), (1380, 11370779), (1484, 10573905), (1590, 9868978), (1610, 9746382), (1855, 8459124), (1932, 8121985), (2226, 7049270), (2415, 6497588), (2438, 6436290), (3180, 4934489), (3220, 4873191), (3657, 4290860), (3710, 4229562), (4452, 3524635), (4830, 3248794), (4876, 3218145), (5565, 2819708), (6095, 2574516), (7314, 2145430), (7420, 2114781), (8533, 1838940), (9660, 1624397), (11130, 1409854), (12190, 1287258), (14628, 1072715), (17066, 919470), (18285, 858172), (22260, 704927), (24380, 643629), (25599, 612980), (30649, 511980), (34132, 459735), (36570, 429086), (42665, 367788), (51198, 306490), (61298, 255990), (73140, 214543), (85330, 183894), (91947, 170660), (102396, 153245), (122596, 127995)]