266614880

素因数分解:

$2^5\times 5^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{1097}}^1$

素因数の和:1157

約数の個数: 144

約数和(自身を含む): 757040256

約数和(自身を除く): 490425376

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 31, 32, 35, 40, 49, 56, 62, 70, 80, 98, 112, 124, 140, 155, 160, 196, 217, 224, 245, 248, 280, 310, 392, 434, 490, 496, 560, 620, 784, 868, 980, 992, 1085, 1097, 1120, 1240, 1519, 1568, 1736, 1960, 2170, 2194, 2480, 3038, 3472, 3920, 4340, 4388, 4960, 5485, 6076, 6944, 7595, 7679, 7840, 8680, 8776, 10970, 12152, 15190, 15358, 17360, 17552, 21940, 24304, 30380, 30716, 34007, 34720, 35104, 38395, 43880, 48608, 53753, 60760, 61432, 68014, 76790, 87760, 107506, 121520, 122864, 136028, 153580, 170035, 175520, 215012, 238049, 243040, 245728, 268765, 272056, 307160, 340070, 430024, 476098, 537530, 544112, 614320, 680140, 860048, 952196, 1075060, 1088224, 1190245, 1228640, 1360280, 1666343, 1720096, 1904392, 2150120, 2380490, 2720560, 3332686, 3808784, 4300240, 4760980, 5441120, 6665372, 7617568, 8331715, 8600480, 9521960, 13330744, 16663430, 19043920, 26661488, 33326860, 38087840, 53322976, 66653720, 133307440, 266614880]

約数ペア:

[(1, 266614880), (2, 133307440), (4, 66653720), (5, 53322976), (7, 38087840), (8, 33326860), (10, 26661488), (14, 19043920), (16, 16663430), (20, 13330744), (28, 9521960), (31, 8600480), (32, 8331715), (35, 7617568), (40, 6665372), (49, 5441120), (56, 4760980), (62, 4300240), (70, 3808784), (80, 3332686), (98, 2720560), (112, 2380490), (124, 2150120), (140, 1904392), (155, 1720096), (160, 1666343), (196, 1360280), (217, 1228640), (224, 1190245), (245, 1088224), (248, 1075060), (280, 952196), (310, 860048), (392, 680140), (434, 614320), (490, 544112), (496, 537530), (560, 476098), (620, 430024), (784, 340070), (868, 307160), (980, 272056), (992, 268765), (1085, 245728), (1097, 243040), (1120, 238049), (1240, 215012), (1519, 175520), (1568, 170035), (1736, 153580), (1960, 136028), (2170, 122864), (2194, 121520), (2480, 107506), (3038, 87760), (3472, 76790), (3920, 68014), (4340, 61432), (4388, 60760), (4960, 53753), (5485, 48608), (6076, 43880), (6944, 38395), (7595, 35104), (7679, 34720), (7840, 34007), (8680, 30716), (8776, 30380), (10970, 24304), (12152, 21940), (15190, 17552), (15358, 17360)]