223457760

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{5351}}^1$

素因数の和:5401

約数の個数: 144

約数和(自身を含む): 788991840

約数和(自身を除く): 565534080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 29, 30, 32, 36, 40, 45, 48, 58, 60, 72, 80, 87, 90, 96, 116, 120, 144, 145, 160, 174, 180, 232, 240, 261, 288, 290, 348, 360, 435, 464, 480, 522, 580, 696, 720, 870, 928, 1044, 1160, 1305, 1392, 1440, 1740, 2088, 2320, 2610, 2784, 3480, 4176, 4640, 5220, 5351, 6960, 8352, 10440, 10702, 13920, 16053, 20880, 21404, 26755, 32106, 41760, 42808, 48159, 53510, 64212, 80265, 85616, 96318, 107020, 128424, 155179, 160530, 171232, 192636, 214040, 240795, 256848, 310358, 321060, 385272, 428080, 465537, 481590, 513696, 620716, 642120, 770544, 775895, 856160, 931074, 963180, 1241432, 1284240, 1396611, 1541088, 1551790, 1862148, 1926360, 2327685, 2482864, 2568480, 2793222, 3103580, 3724296, 3852720, 4655370, 4965728, 5586444, 6207160, 6983055, 7448592, 7705440, 9310740, 11172888, 12414320, 13966110, 14897184, 18621480, 22345776, 24828640, 27932220, 37242960, 44691552, 55864440, 74485920, 111728880, 223457760]

約数ペア:

[(1, 223457760), (2, 111728880), (3, 74485920), (4, 55864440), (5, 44691552), (6, 37242960), (8, 27932220), (9, 24828640), (10, 22345776), (12, 18621480), (15, 14897184), (16, 13966110), (18, 12414320), (20, 11172888), (24, 9310740), (29, 7705440), (30, 7448592), (32, 6983055), (36, 6207160), (40, 5586444), (45, 4965728), (48, 4655370), (58, 3852720), (60, 3724296), (72, 3103580), (80, 2793222), (87, 2568480), (90, 2482864), (96, 2327685), (116, 1926360), (120, 1862148), (144, 1551790), (145, 1541088), (160, 1396611), (174, 1284240), (180, 1241432), (232, 963180), (240, 931074), (261, 856160), (288, 775895), (290, 770544), (348, 642120), (360, 620716), (435, 513696), (464, 481590), (480, 465537), (522, 428080), (580, 385272), (696, 321060), (720, 310358), (870, 256848), (928, 240795), (1044, 214040), (1160, 192636), (1305, 171232), (1392, 160530), (1440, 155179), (1740, 128424), (2088, 107020), (2320, 96318), (2610, 85616), (2784, 80265), (3480, 64212), (4176, 53510), (4640, 48159), (5220, 42808), (5351, 41760), (6960, 32106), (8352, 26755), (10440, 21404), (10702, 20880), (13920, 16053)]