249401040

素因数分解:

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

素因数の和:2877

約数の個数: 160

約数和(自身を含む): 900585216

約数和(自身を除く): 651184176

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 53, 56, 60, 70, 80, 84, 105, 106, 112, 120, 140, 159, 168, 210, 212, 240, 265, 280, 318, 336, 371, 420, 424, 530, 560, 636, 742, 795, 840, 848, 1060, 1113, 1272, 1484, 1590, 1680, 1855, 2120, 2226, 2544, 2801, 2968, 3180, 3710, 4240, 4452, 5565, 5602, 5936, 6360, 7420, 8403, 8904, 11130, 11204, 12720, 14005, 14840, 16806, 17808, 19607, 22260, 22408, 28010, 29680, 33612, 39214, 42015, 44520, 44816, 56020, 58821, 67224, 78428, 84030, 89040, 98035, 112040, 117642, 134448, 148453, 156856, 168060, 196070, 224080, 235284, 294105, 296906, 313712, 336120, 392140, 445359, 470568, 588210, 593812, 672240, 742265, 784280, 890718, 941136, 1039171, 1176420, 1187624, 1484530, 1568560, 1781436, 2078342, 2226795, 2352840, 2375248, 2969060, 3117513, 3562872, 4156684, 4453590, 4705680, 5195855, 5938120, 6235026, 7125744, 8313368, 8907180, 10391710, 11876240, 12470052, 15587565, 16626736, 17814360, 20783420, 24940104, 31175130, 35628720, 41566840, 49880208, 62350260, 83133680, 124700520, 249401040]

約数ペア:

[(1, 249401040), (2, 124700520), (3, 83133680), (4, 62350260), (5, 49880208), (6, 41566840), (7, 35628720), (8, 31175130), (10, 24940104), (12, 20783420), (14, 17814360), (15, 16626736), (16, 15587565), (20, 12470052), (21, 11876240), (24, 10391710), (28, 8907180), (30, 8313368), (35, 7125744), (40, 6235026), (42, 5938120), (48, 5195855), (53, 4705680), (56, 4453590), (60, 4156684), (70, 3562872), (80, 3117513), (84, 2969060), (105, 2375248), (106, 2352840), (112, 2226795), (120, 2078342), (140, 1781436), (159, 1568560), (168, 1484530), (210, 1187624), (212, 1176420), (240, 1039171), (265, 941136), (280, 890718), (318, 784280), (336, 742265), (371, 672240), (420, 593812), (424, 588210), (530, 470568), (560, 445359), (636, 392140), (742, 336120), (795, 313712), (840, 296906), (848, 294105), (1060, 235284), (1113, 224080), (1272, 196070), (1484, 168060), (1590, 156856), (1680, 148453), (1855, 134448), (2120, 117642), (2226, 112040), (2544, 98035), (2801, 89040), (2968, 84030), (3180, 78428), (3710, 67224), (4240, 58821), (4452, 56020), (5565, 44816), (5602, 44520), (5936, 42015), (6360, 39214), (7420, 33612), (8403, 29680), (8904, 28010), (11130, 22408), (11204, 22260), (12720, 19607), (14005, 17808), (14840, 16806)]