313620120

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{26399}}^1$

素因数の和:26430

約数の個数: 128

約数和(自身を含む): 1140480000

約数和(自身を除く): 826859880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 27, 30, 33, 36, 40, 44, 45, 54, 55, 60, 66, 72, 88, 90, 99, 108, 110, 120, 132, 135, 165, 180, 198, 216, 220, 264, 270, 297, 330, 360, 396, 440, 495, 540, 594, 660, 792, 990, 1080, 1188, 1320, 1485, 1980, 2376, 2970, 3960, 5940, 11880, 26399, 52798, 79197, 105596, 131995, 158394, 211192, 237591, 263990, 290389, 316788, 395985, 475182, 527980, 580778, 633576, 712773, 791970, 871167, 950364, 1055960, 1161556, 1187955, 1425546, 1451945, 1583940, 1742334, 1900728, 2323112, 2375910, 2613501, 2851092, 2903890, 3167880, 3484668, 3563865, 4355835, 4751820, 5227002, 5702184, 5807780, 6969336, 7127730, 7840503, 8711670, 9503640, 10454004, 11615560, 13067505, 14255460, 15681006, 17423340, 20908008, 26135010, 28510920, 31362012, 34846680, 39202515, 52270020, 62724024, 78405030, 104540040, 156810060, 313620120]

約数ペア:

[(1, 313620120), (2, 156810060), (3, 104540040), (4, 78405030), (5, 62724024), (6, 52270020), (8, 39202515), (9, 34846680), (10, 31362012), (11, 28510920), (12, 26135010), (15, 20908008), (18, 17423340), (20, 15681006), (22, 14255460), (24, 13067505), (27, 11615560), (30, 10454004), (33, 9503640), (36, 8711670), (40, 7840503), (44, 7127730), (45, 6969336), (54, 5807780), (55, 5702184), (60, 5227002), (66, 4751820), (72, 4355835), (88, 3563865), (90, 3484668), (99, 3167880), (108, 2903890), (110, 2851092), (120, 2613501), (132, 2375910), (135, 2323112), (165, 1900728), (180, 1742334), (198, 1583940), (216, 1451945), (220, 1425546), (264, 1187955), (270, 1161556), (297, 1055960), (330, 950364), (360, 871167), (396, 791970), (440, 712773), (495, 633576), (540, 580778), (594, 527980), (660, 475182), (792, 395985), (990, 316788), (1080, 290389), (1188, 263990), (1320, 237591), (1485, 211192), (1980, 158394), (2376, 131995), (2970, 105596), (3960, 79197), (5940, 52798), (11880, 26399)]