201868380

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{131}}^1\times {\mathrm{1223}}^1$

素因数の和:1376

約数の個数: 144

約数和(自身を含む): 705729024

約数和(自身を除く): 503860644

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 131, 140, 180, 210, 252, 262, 315, 393, 420, 524, 630, 655, 786, 917, 1179, 1223, 1260, 1310, 1572, 1834, 1965, 2358, 2446, 2620, 2751, 3668, 3669, 3930, 4585, 4716, 4892, 5502, 5895, 6115, 7338, 7860, 8253, 8561, 9170, 11004, 11007, 11790, 12230, 13755, 14676, 16506, 17122, 18340, 18345, 22014, 23580, 24460, 25683, 27510, 33012, 34244, 36690, 41265, 42805, 44028, 51366, 55020, 55035, 73380, 77049, 82530, 85610, 102732, 110070, 128415, 154098, 160213, 165060, 171220, 220140, 256830, 308196, 320426, 385245, 480639, 513660, 640852, 770490, 801065, 961278, 1121491, 1441917, 1540980, 1602130, 1922556, 2242982, 2403195, 2883834, 3204260, 3364473, 4485964, 4806390, 5607455, 5767668, 6728946, 7209585, 9612780, 10093419, 11214910, 13457892, 14419170, 16822365, 20186838, 22429820, 28838340, 33644730, 40373676, 50467095, 67289460, 100934190, 201868380]

約数ペア:

[(1, 201868380), (2, 100934190), (3, 67289460), (4, 50467095), (5, 40373676), (6, 33644730), (7, 28838340), (9, 22429820), (10, 20186838), (12, 16822365), (14, 14419170), (15, 13457892), (18, 11214910), (20, 10093419), (21, 9612780), (28, 7209585), (30, 6728946), (35, 5767668), (36, 5607455), (42, 4806390), (45, 4485964), (60, 3364473), (63, 3204260), (70, 2883834), (84, 2403195), (90, 2242982), (105, 1922556), (126, 1602130), (131, 1540980), (140, 1441917), (180, 1121491), (210, 961278), (252, 801065), (262, 770490), (315, 640852), (393, 513660), (420, 480639), (524, 385245), (630, 320426), (655, 308196), (786, 256830), (917, 220140), (1179, 171220), (1223, 165060), (1260, 160213), (1310, 154098), (1572, 128415), (1834, 110070), (1965, 102732), (2358, 85610), (2446, 82530), (2620, 77049), (2751, 73380), (3668, 55035), (3669, 55020), (3930, 51366), (4585, 44028), (4716, 42805), (4892, 41265), (5502, 36690), (5895, 34244), (6115, 33012), (7338, 27510), (7860, 25683), (8253, 24460), (8561, 23580), (9170, 22014), (11004, 18345), (11007, 18340), (11790, 17122), (12230, 16506), (13755, 14676)]