310505850

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{1097}}^1$

素因数の和:1169

約数の個数: 144

約数和(自身を含む): 907997688

約数和(自身を除く): 597491838

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 17, 18, 25, 30, 34, 37, 45, 50, 51, 74, 75, 85, 90, 102, 111, 150, 153, 170, 185, 222, 225, 255, 306, 333, 370, 425, 450, 510, 555, 629, 666, 765, 850, 925, 1097, 1110, 1258, 1275, 1530, 1665, 1850, 1887, 2194, 2550, 2775, 3145, 3291, 3330, 3774, 3825, 5485, 5550, 5661, 6290, 6582, 7650, 8325, 9435, 9873, 10970, 11322, 15725, 16455, 16650, 18649, 18870, 19746, 27425, 28305, 31450, 32910, 37298, 40589, 47175, 49365, 54850, 55947, 56610, 81178, 82275, 93245, 94350, 98730, 111894, 121767, 141525, 164550, 167841, 186490, 202945, 243534, 246825, 279735, 283050, 335682, 365301, 405890, 466225, 493650, 559470, 608835, 690013, 730602, 839205, 932450, 1014725, 1217670, 1380026, 1398675, 1678410, 1826505, 2029450, 2070039, 2797350, 3044175, 3450065, 3653010, 4140078, 4196025, 6088350, 6210117, 6900130, 8392050, 9132525, 10350195, 12420234, 17250325, 18265050, 20700390, 31050585, 34500650, 51750975, 62101170, 103501950, 155252925, 310505850]

約数ペア:

[(1, 310505850), (2, 155252925), (3, 103501950), (5, 62101170), (6, 51750975), (9, 34500650), (10, 31050585), (15, 20700390), (17, 18265050), (18, 17250325), (25, 12420234), (30, 10350195), (34, 9132525), (37, 8392050), (45, 6900130), (50, 6210117), (51, 6088350), (74, 4196025), (75, 4140078), (85, 3653010), (90, 3450065), (102, 3044175), (111, 2797350), (150, 2070039), (153, 2029450), (170, 1826505), (185, 1678410), (222, 1398675), (225, 1380026), (255, 1217670), (306, 1014725), (333, 932450), (370, 839205), (425, 730602), (450, 690013), (510, 608835), (555, 559470), (629, 493650), (666, 466225), (765, 405890), (850, 365301), (925, 335682), (1097, 283050), (1110, 279735), (1258, 246825), (1275, 243534), (1530, 202945), (1665, 186490), (1850, 167841), (1887, 164550), (2194, 141525), (2550, 121767), (2775, 111894), (3145, 98730), (3291, 94350), (3330, 93245), (3774, 82275), (3825, 81178), (5485, 56610), (5550, 55947), (5661, 54850), (6290, 49365), (6582, 47175), (7650, 40589), (8325, 37298), (9435, 32910), (9873, 31450), (10970, 28305), (11322, 27425), (15725, 19746), (16455, 18870), (16650, 18649)]