748203120

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{2801}}^1$

素因数の和:2880

約数の個数: 240

約数和(自身を含む): 2926901952

約数和(自身を除く): 2178698832

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 48, 53, 56, 60, 63, 70, 72, 80, 84, 90, 105, 106, 112, 120, 126, 140, 144, 159, 168, 180, 210, 212, 240, 252, 265, 280, 315, 318, 336, 360, 371, 420, 424, 477, 504, 530, 560, 630, 636, 720, 742, 795, 840, 848, 954, 1008, 1060, 1113, 1260, 1272, 1484, 1590, 1680, 1855, 1908, 2120, 2226, 2385, 2520, 2544, 2801, 2968, 3180, 3339, 3710, 3816, 4240, 4452, 4770, 5040, 5565, 5602, 5936, 6360, 6678, 7420, 7632, 8403, 8904, 9540, 11130, 11204, 12720, 13356, 14005, 14840, 16695, 16806, 17808, 19080, 19607, 22260, 22408, 25209, 26712, 28010, 29680, 33390, 33612, 38160, 39214, 42015, 44520, 44816, 50418, 53424, 56020, 58821, 66780, 67224, 78428, 84030, 89040, 98035, 100836, 112040, 117642, 126045, 133560, 134448, 148453, 156856, 168060, 176463, 196070, 201672, 224080, 235284, 252090, 267120, 294105, 296906, 313712, 336120, 352926, 392140, 403344, 445359, 470568, 504180, 588210, 593812, 672240, 705852, 742265, 784280, 882315, 890718, 941136, 1008360, 1039171, 1176420, 1187624, 1336077, 1411704, 1484530, 1568560, 1764630, 1781436, 2016720, 2078342, 2226795, 2352840, 2375248, 2672154, 2823408, 2969060, 3117513, 3529260, 3562872, 4156684, 4453590, 4705680, 5195855, 5344308, 5938120, 6235026, 6680385, 7058520, 7125744, 8313368, 8907180, 9352539, 10391710, 10688616, 11876240, 12470052, 13360770, 14117040, 15587565, 16626736, 17814360, 18705078, 20783420, 21377232, 24940104, 26721540, 31175130, 35628720, 37410156, 41566840, 46762695, 49880208, 53443080, 62350260, 74820312, 83133680, 93525390, 106886160, 124700520, 149640624, 187050780, 249401040, 374101560, 748203120]

約数ペア:

[(1, 748203120), (2, 374101560), (3, 249401040), (4, 187050780), (5, 149640624), (6, 124700520), (7, 106886160), (8, 93525390), (9, 83133680), (10, 74820312), (12, 62350260), (14, 53443080), (15, 49880208), (16, 46762695), (18, 41566840), (20, 37410156), (21, 35628720), (24, 31175130), (28, 26721540), (30, 24940104), (35, 21377232), (36, 20783420), (40, 18705078), (42, 17814360), (45, 16626736), (48, 15587565), (53, 14117040), (56, 13360770), (60, 12470052), (63, 11876240), (70, 10688616), (72, 10391710), (80, 9352539), (84, 8907180), (90, 8313368), (105, 7125744), (106, 7058520), (112, 6680385), (120, 6235026), (126, 5938120), (140, 5344308), (144, 5195855), (159, 4705680), (168, 4453590), (180, 4156684), (210, 3562872), (212, 3529260), (240, 3117513), (252, 2969060), (265, 2823408), (280, 2672154), (315, 2375248), (318, 2352840), (336, 2226795), (360, 2078342), (371, 2016720), (420, 1781436), (424, 1764630), (477, 1568560), (504, 1484530), (530, 1411704), (560, 1336077), (630, 1187624), (636, 1176420), (720, 1039171), (742, 1008360), (795, 941136), (840, 890718), (848, 882315), (954, 784280), (1008, 742265), (1060, 705852), (1113, 672240), (1260, 593812), (1272, 588210), (1484, 504180), (1590, 470568), (1680, 445359), (1855, 403344), (1908, 392140), (2120, 352926), (2226, 336120), (2385, 313712), (2520, 296906), (2544, 294105), (2801, 267120), (2968, 252090), (3180, 235284), (3339, 224080), (3710, 201672), (3816, 196070), (4240, 176463), (4452, 168060), (4770, 156856), (5040, 148453), (5565, 134448), (5602, 133560), (5936, 126045), (6360, 117642), (6678, 112040), (7420, 100836), (7632, 98035), (8403, 89040), (8904, 84030), (9540, 78428), (11130, 67224), (11204, 66780), (12720, 58821), (13356, 56020), (14005, 53424), (14840, 50418), (16695, 44816), (16806, 44520), (17808, 42015), (19080, 39214), (19607, 38160), (22260, 33612), (22408, 33390), (25209, 29680), (26712, 28010)]