892269280

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{31}}^2\times {\mathrm{829}}^1$

素因数の和:913

約数の個数: 144

約数和(自身を含む): 2492350560

約数和(自身を除く): 1600081280

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 31, 32, 35, 40, 56, 62, 70, 80, 112, 124, 140, 155, 160, 217, 224, 248, 280, 310, 434, 496, 560, 620, 829, 868, 961, 992, 1085, 1120, 1240, 1658, 1736, 1922, 2170, 2480, 3316, 3472, 3844, 4145, 4340, 4805, 4960, 5803, 6632, 6727, 6944, 7688, 8290, 8680, 9610, 11606, 13264, 13454, 15376, 16580, 17360, 19220, 23212, 25699, 26528, 26908, 29015, 30752, 33160, 33635, 34720, 38440, 46424, 51398, 53816, 58030, 66320, 67270, 76880, 92848, 102796, 107632, 116060, 128495, 132640, 134540, 153760, 179893, 185696, 205592, 215264, 232120, 256990, 269080, 359786, 411184, 464240, 513980, 538160, 719572, 796669, 822368, 899465, 928480, 1027960, 1076320, 1439144, 1593338, 1798930, 2055920, 2878288, 3186676, 3597860, 3983345, 4111840, 5576683, 5756576, 6373352, 7195720, 7966690, 11153366, 12746704, 14391440, 15933380, 22306732, 25493408, 27883415, 28782880, 31866760, 44613464, 55766830, 63733520, 89226928, 111533660, 127467040, 178453856, 223067320, 446134640, 892269280]

約数ペア:

[(1, 892269280), (2, 446134640), (4, 223067320), (5, 178453856), (7, 127467040), (8, 111533660), (10, 89226928), (14, 63733520), (16, 55766830), (20, 44613464), (28, 31866760), (31, 28782880), (32, 27883415), (35, 25493408), (40, 22306732), (56, 15933380), (62, 14391440), (70, 12746704), (80, 11153366), (112, 7966690), (124, 7195720), (140, 6373352), (155, 5756576), (160, 5576683), (217, 4111840), (224, 3983345), (248, 3597860), (280, 3186676), (310, 2878288), (434, 2055920), (496, 1798930), (560, 1593338), (620, 1439144), (829, 1076320), (868, 1027960), (961, 928480), (992, 899465), (1085, 822368), (1120, 796669), (1240, 719572), (1658, 538160), (1736, 513980), (1922, 464240), (2170, 411184), (2480, 359786), (3316, 269080), (3472, 256990), (3844, 232120), (4145, 215264), (4340, 205592), (4805, 185696), (4960, 179893), (5803, 153760), (6632, 134540), (6727, 132640), (6944, 128495), (7688, 116060), (8290, 107632), (8680, 102796), (9610, 92848), (11606, 76880), (13264, 67270), (13454, 66320), (15376, 58030), (16580, 53816), (17360, 51398), (19220, 46424), (23212, 38440), (25699, 34720), (26528, 33635), (26908, 33160), (29015, 30752)]