1040235660

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{79}}^1\times {\mathrm{191}}^1\times {\mathrm{383}}^1$

素因数の和:668

約数の個数: 144

約数和(自身を含む): 3220439040

約数和(自身を除く): 2180203380

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 79, 90, 158, 180, 191, 237, 316, 382, 383, 395, 474, 573, 711, 764, 766, 790, 948, 955, 1146, 1149, 1185, 1422, 1532, 1580, 1719, 1910, 1915, 2292, 2298, 2370, 2844, 2865, 3438, 3447, 3555, 3820, 3830, 4596, 4740, 5730, 5745, 6876, 6894, 7110, 7660, 8595, 11460, 11490, 13788, 14220, 15089, 17190, 17235, 22980, 30178, 30257, 34380, 34470, 45267, 60356, 60514, 68940, 73153, 75445, 90534, 90771, 121028, 135801, 146306, 150890, 151285, 181068, 181542, 219459, 226335, 271602, 272313, 292612, 301780, 302570, 363084, 365765, 438918, 452670, 453855, 543204, 544626, 605140, 658377, 679005, 731530, 877836, 905340, 907710, 1089252, 1097295, 1316754, 1358010, 1361565, 1463060, 1815420, 2194590, 2633508, 2716020, 2723130, 3291885, 4389180, 5446260, 5779087, 6583770, 11558174, 13167540, 17337261, 23116348, 28895435, 34674522, 52011783, 57790870, 69349044, 86686305, 104023566, 115581740, 173372610, 208047132, 260058915, 346745220, 520117830, 1040235660]

約数ペア:

[(1, 1040235660), (2, 520117830), (3, 346745220), (4, 260058915), (5, 208047132), (6, 173372610), (9, 115581740), (10, 104023566), (12, 86686305), (15, 69349044), (18, 57790870), (20, 52011783), (30, 34674522), (36, 28895435), (45, 23116348), (60, 17337261), (79, 13167540), (90, 11558174), (158, 6583770), (180, 5779087), (191, 5446260), (237, 4389180), (316, 3291885), (382, 2723130), (383, 2716020), (395, 2633508), (474, 2194590), (573, 1815420), (711, 1463060), (764, 1361565), (766, 1358010), (790, 1316754), (948, 1097295), (955, 1089252), (1146, 907710), (1149, 905340), (1185, 877836), (1422, 731530), (1532, 679005), (1580, 658377), (1719, 605140), (1910, 544626), (1915, 543204), (2292, 453855), (2298, 452670), (2370, 438918), (2844, 365765), (2865, 363084), (3438, 302570), (3447, 301780), (3555, 292612), (3820, 272313), (3830, 271602), (4596, 226335), (4740, 219459), (5730, 181542), (5745, 181068), (6876, 151285), (6894, 150890), (7110, 146306), (7660, 135801), (8595, 121028), (11460, 90771), (11490, 90534), (13788, 75445), (14220, 73153), (15089, 68940), (17190, 60514), (17235, 60356), (22980, 45267), (30178, 34470), (30257, 34380)]