1569550140

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{191}}^1\times {\mathrm{643}}^1$

素因数の和:920

約数の個数: 144

約数和(自身を含む): 4860850176

約数和(自身を除く): 3291300036

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 71, 90, 142, 180, 191, 213, 284, 355, 382, 426, 573, 639, 643, 710, 764, 852, 955, 1065, 1146, 1278, 1286, 1420, 1719, 1910, 1929, 2130, 2292, 2556, 2572, 2865, 3195, 3215, 3438, 3820, 3858, 4260, 5730, 5787, 6390, 6430, 6876, 7716, 8595, 9645, 11460, 11574, 12780, 12860, 13561, 17190, 19290, 23148, 27122, 28935, 34380, 38580, 40683, 45653, 54244, 57870, 67805, 81366, 91306, 115740, 122049, 122813, 135610, 136959, 162732, 182612, 203415, 228265, 244098, 245626, 271220, 273918, 368439, 406830, 410877, 456530, 488196, 491252, 547836, 610245, 614065, 684795, 736878, 813660, 821754, 913060, 1105317, 1220490, 1228130, 1369590, 1473756, 1643508, 1842195, 2054385, 2210634, 2440980, 2456260, 2739180, 3684390, 4108770, 4421268, 5526585, 7368780, 8217540, 8719723, 11053170, 17439446, 22106340, 26159169, 34878892, 43598615, 52318338, 78477507, 87197230, 104636676, 130795845, 156955014, 174394460, 261591690, 313910028, 392387535, 523183380, 784775070, 1569550140]

約数ペア:

[(1, 1569550140), (2, 784775070), (3, 523183380), (4, 392387535), (5, 313910028), (6, 261591690), (9, 174394460), (10, 156955014), (12, 130795845), (15, 104636676), (18, 87197230), (20, 78477507), (30, 52318338), (36, 43598615), (45, 34878892), (60, 26159169), (71, 22106340), (90, 17439446), (142, 11053170), (180, 8719723), (191, 8217540), (213, 7368780), (284, 5526585), (355, 4421268), (382, 4108770), (426, 3684390), (573, 2739180), (639, 2456260), (643, 2440980), (710, 2210634), (764, 2054385), (852, 1842195), (955, 1643508), (1065, 1473756), (1146, 1369590), (1278, 1228130), (1286, 1220490), (1420, 1105317), (1719, 913060), (1910, 821754), (1929, 813660), (2130, 736878), (2292, 684795), (2556, 614065), (2572, 610245), (2865, 547836), (3195, 491252), (3215, 488196), (3438, 456530), (3820, 410877), (3858, 406830), (4260, 368439), (5730, 273918), (5787, 271220), (6390, 245626), (6430, 244098), (6876, 228265), (7716, 203415), (8595, 182612), (9645, 162732), (11460, 136959), (11574, 135610), (12780, 122813), (12860, 122049), (13561, 115740), (17190, 91306), (19290, 81366), (23148, 67805), (27122, 57870), (28935, 54244), (34380, 45653), (38580, 40683)]