115131520

素因数分解:

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

素因数の和:886

約数の個数: 128

約数和(自身を含む): 325094400

約数和(自身を除く): 209962880

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 31, 32, 35, 40, 56, 62, 64, 70, 80, 112, 124, 128, 140, 155, 160, 217, 224, 248, 280, 310, 320, 434, 448, 496, 560, 620, 640, 829, 868, 896, 992, 1085, 1120, 1240, 1658, 1736, 1984, 2170, 2240, 2480, 3316, 3472, 3968, 4145, 4340, 4480, 4960, 5803, 6632, 6944, 8290, 8680, 9920, 11606, 13264, 13888, 16580, 17360, 19840, 23212, 25699, 26528, 27776, 29015, 33160, 34720, 46424, 51398, 53056, 58030, 66320, 69440, 92848, 102796, 106112, 116060, 128495, 132640, 138880, 179893, 185696, 205592, 232120, 256990, 265280, 359786, 371392, 411184, 464240, 513980, 530560, 719572, 742784, 822368, 899465, 928480, 1027960, 1439144, 1644736, 1798930, 1856960, 2055920, 2878288, 3289472, 3597860, 3713920, 4111840, 5756576, 7195720, 8223680, 11513152, 14391440, 16447360, 23026304, 28782880, 57565760, 115131520]

約数ペア:

[(1, 115131520), (2, 57565760), (4, 28782880), (5, 23026304), (7, 16447360), (8, 14391440), (10, 11513152), (14, 8223680), (16, 7195720), (20, 5756576), (28, 4111840), (31, 3713920), (32, 3597860), (35, 3289472), (40, 2878288), (56, 2055920), (62, 1856960), (64, 1798930), (70, 1644736), (80, 1439144), (112, 1027960), (124, 928480), (128, 899465), (140, 822368), (155, 742784), (160, 719572), (217, 530560), (224, 513980), (248, 464240), (280, 411184), (310, 371392), (320, 359786), (434, 265280), (448, 256990), (496, 232120), (560, 205592), (620, 185696), (640, 179893), (829, 138880), (868, 132640), (896, 128495), (992, 116060), (1085, 106112), (1120, 102796), (1240, 92848), (1658, 69440), (1736, 66320), (1984, 58030), (2170, 53056), (2240, 51398), (2480, 46424), (3316, 34720), (3472, 33160), (3968, 29015), (4145, 27776), (4340, 26528), (4480, 25699), (4960, 23212), (5803, 19840), (6632, 17360), (6944, 16580), (8290, 13888), (8680, 13264), (9920, 11606)]