156939667740

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{137}}^1\times {\mathrm{229}}^1\times {\mathrm{27791}}^1$

素因数の和:28172

約数の個数: 144

約数和(自身を含む): 481636471680

約数和(自身を除く): 324696803940

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 137, 180, 229, 274, 411, 458, 548, 685, 687, 822, 916, 1145, 1233, 1370, 1374, 1644, 2055, 2061, 2290, 2466, 2740, 2748, 3435, 4110, 4122, 4580, 4932, 6165, 6870, 8220, 8244, 10305, 12330, 13740, 20610, 24660, 27791, 31373, 41220, 55582, 62746, 83373, 94119, 111164, 125492, 138955, 156865, 166746, 188238, 250119, 277910, 282357, 313730, 333492, 376476, 416865, 470595, 500238, 555820, 564714, 627460, 833730, 941190, 1000476, 1129428, 1250595, 1411785, 1667460, 1882380, 2501190, 2823570, 3807367, 5002380, 5647140, 6364139, 7614734, 11422101, 12728278, 15229468, 19036835, 19092417, 22844202, 25456556, 31820695, 34266303, 38073670, 38184834, 45688404, 57110505, 57277251, 63641390, 68532606, 76147340, 76369668, 95462085, 114221010, 114554502, 127282780, 137065212, 171331515, 190924170, 228442020, 229109004, 286386255, 342663030, 381848340, 572772510, 685326060, 871887043, 1145545020, 1743774086, 2615661129, 3487548172, 4359435215, 5231322258, 7846983387, 8718870430, 10462644516, 13078305645, 15693966774, 17437740860, 26156611290, 31387933548, 39234916935, 52313222580, 78469833870, 156939667740]

約数ペア:

[(1, 156939667740), (2, 78469833870), (3, 52313222580), (4, 39234916935), (5, 31387933548), (6, 26156611290), (9, 17437740860), (10, 15693966774), (12, 13078305645), (15, 10462644516), (18, 8718870430), (20, 7846983387), (30, 5231322258), (36, 4359435215), (45, 3487548172), (60, 2615661129), (90, 1743774086), (137, 1145545020), (180, 871887043), (229, 685326060), (274, 572772510), (411, 381848340), (458, 342663030), (548, 286386255), (685, 229109004), (687, 228442020), (822, 190924170), (916, 171331515), (1145, 137065212), (1233, 127282780), (1370, 114554502), (1374, 114221010), (1644, 95462085), (2055, 76369668), (2061, 76147340), (2290, 68532606), (2466, 63641390), (2740, 57277251), (2748, 57110505), (3435, 45688404), (4110, 38184834), (4122, 38073670), (4580, 34266303), (4932, 31820695), (6165, 25456556), (6870, 22844202), (8220, 19092417), (8244, 19036835), (10305, 15229468), (12330, 12728278), (13740, 11422101), (20610, 7614734), (24660, 6364139), (27791, 5647140), (31373, 5002380), (41220, 3807367), (55582, 2823570), (62746, 2501190), (83373, 1882380), (94119, 1667460), (111164, 1411785), (125492, 1250595), (138955, 1129428), (156865, 1000476), (166746, 941190), (188238, 833730), (250119, 627460), (277910, 564714), (282357, 555820), (313730, 500238), (333492, 470595), (376476, 416865)]