144887940

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{5261}}^1$

素因数の和:5299

約数の個数: 120

約数和(自身を含む): 481346712

約数和(自身を除く): 336458772

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 27, 30, 34, 36, 45, 51, 54, 60, 68, 81, 85, 90, 102, 108, 135, 153, 162, 170, 180, 204, 255, 270, 306, 324, 340, 405, 459, 510, 540, 612, 765, 810, 918, 1020, 1377, 1530, 1620, 1836, 2295, 2754, 3060, 4590, 5261, 5508, 6885, 9180, 10522, 13770, 15783, 21044, 26305, 27540, 31566, 47349, 52610, 63132, 78915, 89437, 94698, 105220, 142047, 157830, 178874, 189396, 236745, 268311, 284094, 315660, 357748, 426141, 447185, 473490, 536622, 568188, 710235, 804933, 852282, 894370, 946980, 1073244, 1341555, 1420470, 1609866, 1704564, 1788740, 2130705, 2414799, 2683110, 2840940, 3219732, 4024665, 4261410, 4829598, 5366220, 7244397, 8049330, 8522820, 9659196, 12073995, 14488794, 16098660, 24147990, 28977588, 36221985, 48295980, 72443970, 144887940]

約数ペア:

[(1, 144887940), (2, 72443970), (3, 48295980), (4, 36221985), (5, 28977588), (6, 24147990), (9, 16098660), (10, 14488794), (12, 12073995), (15, 9659196), (17, 8522820), (18, 8049330), (20, 7244397), (27, 5366220), (30, 4829598), (34, 4261410), (36, 4024665), (45, 3219732), (51, 2840940), (54, 2683110), (60, 2414799), (68, 2130705), (81, 1788740), (85, 1704564), (90, 1609866), (102, 1420470), (108, 1341555), (135, 1073244), (153, 946980), (162, 894370), (170, 852282), (180, 804933), (204, 710235), (255, 568188), (270, 536622), (306, 473490), (324, 447185), (340, 426141), (405, 357748), (459, 315660), (510, 284094), (540, 268311), (612, 236745), (765, 189396), (810, 178874), (918, 157830), (1020, 142047), (1377, 105220), (1530, 94698), (1620, 89437), (1836, 78915), (2295, 63132), (2754, 52610), (3060, 47349), (4590, 31566), (5261, 27540), (5508, 26305), (6885, 21044), (9180, 15783), (10522, 13770)]